139642542

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 80

約数和(自身を含む): 342811392

約数和(自身を除く): 203168850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1087, 1098, 1586, 1647, 2106, 2174, 2379, 3261, 3294, 4758, 4941, 6522, 7137, 9783, 9882, 14131, 14274, 19566, 21411, 28262, 29349, 42393, 42822, 58698, 64233, 66307, 84786, 88047, 127179, 128466, 132614, 176094, 198921, 254358, 381537, 397842, 596763, 763074, 861991, 1144611, 1193526, 1723982, 1790289, 2289222, 2585973, 3580578, 5171946, 5370867, 7757919, 10741734, 15515838, 23273757, 46547514, 69821271, 139642542]

約数ペア:

[(1, 139642542), (2, 69821271), (3, 46547514), (6, 23273757), (9, 15515838), (13, 10741734), (18, 7757919), (26, 5370867), (27, 5171946), (39, 3580578), (54, 2585973), (61, 2289222), (78, 1790289), (81, 1723982), (117, 1193526), (122, 1144611), (162, 861991), (183, 763074), (234, 596763), (351, 397842), (366, 381537), (549, 254358), (702, 198921), (793, 176094), (1053, 132614), (1087, 128466), (1098, 127179), (1586, 88047), (1647, 84786), (2106, 66307), (2174, 64233), (2379, 58698), (3261, 42822), (3294, 42393), (4758, 29349), (4941, 28262), (6522, 21411), (7137, 19566), (9783, 14274), (9882, 14131)]