191544444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 606627840

約数和(自身を除く): 415083396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 78, 84, 91, 117, 118, 126, 156, 177, 182, 234, 236, 252, 273, 354, 364, 413, 468, 531, 546, 708, 767, 819, 826, 991, 1062, 1092, 1239, 1534, 1638, 1652, 1982, 2124, 2301, 2478, 2973, 3068, 3276, 3717, 3964, 4602, 4956, 5369, 5946, 6903, 6937, 7434, 8919, 9204, 10738, 11892, 12883, 13806, 13874, 14868, 16107, 17838, 20811, 21476, 25766, 27612, 27748, 32214, 35676, 38649, 41622, 48321, 51532, 58469, 62433, 64428, 77298, 83244, 90181, 96642, 115947, 116938, 124866, 154596, 175407, 180362, 193284, 231894, 233876, 249732, 270543, 350814, 360724, 409283, 463788, 526221, 541086, 701628, 760097, 811629, 818566, 1052442, 1082172, 1227849, 1520194, 1623258, 1637132, 2104884, 2280291, 2455698, 3040388, 3246516, 3683547, 4560582, 4911396, 5320679, 6840873, 7367094, 9121164, 10641358, 13681746, 14734188, 15962037, 21282716, 27363492, 31924074, 47886111, 63848148, 95772222, 191544444]

約数ペア:

[(1, 191544444), (2, 95772222), (3, 63848148), (4, 47886111), (6, 31924074), (7, 27363492), (9, 21282716), (12, 15962037), (13, 14734188), (14, 13681746), (18, 10641358), (21, 9121164), (26, 7367094), (28, 6840873), (36, 5320679), (39, 4911396), (42, 4560582), (52, 3683547), (59, 3246516), (63, 3040388), (78, 2455698), (84, 2280291), (91, 2104884), (117, 1637132), (118, 1623258), (126, 1520194), (156, 1227849), (177, 1082172), (182, 1052442), (234, 818566), (236, 811629), (252, 760097), (273, 701628), (354, 541086), (364, 526221), (413, 463788), (468, 409283), (531, 360724), (546, 350814), (708, 270543), (767, 249732), (819, 233876), (826, 231894), (991, 193284), (1062, 180362), (1092, 175407), (1239, 154596), (1534, 124866), (1638, 116938), (1652, 115947), (1982, 96642), (2124, 90181), (2301, 83244), (2478, 77298), (2973, 64428), (3068, 62433), (3276, 58469), (3717, 51532), (3964, 48321), (4602, 41622), (4956, 38649), (5369, 35676), (5946, 32214), (6903, 27748), (6937, 27612), (7434, 25766), (8919, 21476), (9204, 20811), (10738, 17838), (11892, 16107), (12883, 14868), (13806, 13874)]