131743416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 400320000

約数和(自身を除く): 268576584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 266, 277, 298, 399, 447, 456, 532, 554, 596, 798, 831, 894, 1043, 1064, 1108, 1192, 1596, 1662, 1788, 1939, 2086, 2216, 2831, 3129, 3192, 3324, 3576, 3878, 4172, 5263, 5662, 5817, 6258, 6648, 7756, 8344, 8493, 10526, 11324, 11634, 12516, 15512, 15789, 16986, 19817, 21052, 22648, 23268, 25032, 31578, 33972, 36841, 39634, 41273, 42104, 46536, 59451, 63156, 67944, 73682, 79268, 82546, 110523, 118902, 123819, 126312, 147364, 158536, 165092, 221046, 237804, 247638, 288911, 294728, 330184, 442092, 475608, 495276, 577822, 784187, 866733, 884184, 990552, 1155644, 1568374, 1733466, 2311288, 2352561, 3136748, 3466932, 4705122, 5489309, 6273496, 6933864, 9410244, 10978618, 16467927, 18820488, 21957236, 32935854, 43914472, 65871708, 131743416]

約数ペア:

[(1, 131743416), (2, 65871708), (3, 43914472), (4, 32935854), (6, 21957236), (7, 18820488), (8, 16467927), (12, 10978618), (14, 9410244), (19, 6933864), (21, 6273496), (24, 5489309), (28, 4705122), (38, 3466932), (42, 3136748), (56, 2352561), (57, 2311288), (76, 1733466), (84, 1568374), (114, 1155644), (133, 990552), (149, 884184), (152, 866733), (168, 784187), (228, 577822), (266, 495276), (277, 475608), (298, 442092), (399, 330184), (447, 294728), (456, 288911), (532, 247638), (554, 237804), (596, 221046), (798, 165092), (831, 158536), (894, 147364), (1043, 126312), (1064, 123819), (1108, 118902), (1192, 110523), (1596, 82546), (1662, 79268), (1788, 73682), (1939, 67944), (2086, 63156), (2216, 59451), (2831, 46536), (3129, 42104), (3192, 41273), (3324, 39634), (3576, 36841), (3878, 33972), (4172, 31578), (5263, 25032), (5662, 23268), (5817, 22648), (6258, 21052), (6648, 19817), (7756, 16986), (8344, 15789), (8493, 15512), (10526, 12516), (11324, 11634)]