131917212

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 423508176

約数和(自身を除く): 291590964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 53, 63, 68, 83, 84, 98, 102, 106, 119, 126, 147, 153, 159, 166, 196, 204, 212, 238, 249, 252, 294, 306, 318, 332, 357, 371, 441, 476, 477, 498, 581, 588, 612, 636, 714, 742, 747, 833, 882, 901, 954, 996, 1071, 1113, 1162, 1411, 1428, 1484, 1494, 1666, 1743, 1764, 1802, 1908, 2142, 2226, 2324, 2499, 2597, 2703, 2822, 2988, 3332, 3339, 3486, 3604, 4067, 4233, 4284, 4399, 4452, 4998, 5194, 5229, 5406, 5644, 6307, 6678, 6972, 7497, 7791, 8109, 8134, 8466, 8798, 9877, 9996, 10388, 10458, 10812, 12201, 12614, 12699, 13197, 13356, 14994, 15582, 16218, 16268, 16932, 17596, 18921, 19754, 20916, 23373, 24402, 25228, 25398, 26394, 29631, 29988, 30793, 31164, 32436, 36603, 37842, 39508, 39591, 44149, 46746, 48804, 50796, 52788, 56763, 59262, 61586, 69139, 73206, 74783, 75684, 79182, 88298, 88893, 92379, 93492, 113526, 118524, 123172, 132447, 138278, 146412, 149566, 158364, 176596, 177786, 184758, 207417, 215551, 224349, 227052, 264894, 276556, 277137, 299132, 355572, 369516, 397341, 414834, 431102, 448698, 523481, 529788, 554274, 622251, 646653, 673047, 794682, 829668, 862204, 897396, 1046962, 1108548, 1244502, 1293306, 1346094, 1570443, 1589364, 1939959, 2093924, 2489004, 2586612, 2692188, 3140886, 3664367, 3879918, 4711329, 6281772, 7328734, 7759836, 9422658, 10993101, 14657468, 18845316, 21986202, 32979303, 43972404, 65958606, 131917212]

約数ペア:

[(1, 131917212), (2, 65958606), (3, 43972404), (4, 32979303), (6, 21986202), (7, 18845316), (9, 14657468), (12, 10993101), (14, 9422658), (17, 7759836), (18, 7328734), (21, 6281772), (28, 4711329), (34, 3879918), (36, 3664367), (42, 3140886), (49, 2692188), (51, 2586612), (53, 2489004), (63, 2093924), (68, 1939959), (83, 1589364), (84, 1570443), (98, 1346094), (102, 1293306), (106, 1244502), (119, 1108548), (126, 1046962), (147, 897396), (153, 862204), (159, 829668), (166, 794682), (196, 673047), (204, 646653), (212, 622251), (238, 554274), (249, 529788), (252, 523481), (294, 448698), (306, 431102), (318, 414834), (332, 397341), (357, 369516), (371, 355572), (441, 299132), (476, 277137), (477, 276556), (498, 264894), (581, 227052), (588, 224349), (612, 215551), (636, 207417), (714, 184758), (742, 177786), (747, 176596), (833, 158364), (882, 149566), (901, 146412), (954, 138278), (996, 132447), (1071, 123172), (1113, 118524), (1162, 113526), (1411, 93492), (1428, 92379), (1484, 88893), (1494, 88298), (1666, 79182), (1743, 75684), (1764, 74783), (1802, 73206), (1908, 69139), (2142, 61586), (2226, 59262), (2324, 56763), (2499, 52788), (2597, 50796), (2703, 48804), (2822, 46746), (2988, 44149), (3332, 39591), (3339, 39508), (3486, 37842), (3604, 36603), (4067, 32436), (4233, 31164), (4284, 30793), (4399, 29988), (4452, 29631), (4998, 26394), (5194, 25398), (5229, 25228), (5406, 24402), (5644, 23373), (6307, 20916), (6678, 19754), (6972, 18921), (7497, 17596), (7791, 16932), (8109, 16268), (8134, 16218), (8466, 15582), (8798, 14994), (9877, 13356), (9996, 13197), (10388, 12699), (10458, 12614), (10812, 12201)]