156930286737

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{613889}}^1$

素因数の和:613990

約数の個数: 48

約数和(自身を含む): 255299662080

約数和(自身を除く): 98369375343

約数列:

[1, 3, 7, 21, 37, 47, 49, 111, 141, 147, 259, 329, 777, 987, 1739, 1813, 2303, 5217, 5439, 6909, 12173, 36519, 85211, 255633, 613889, 1841667, 4297223, 12891669, 22713893, 28852783, 30080561, 68141679, 86558349, 90241683, 158997251, 201969481, 476991753, 605908443, 1067552971, 1112980757, 1413786367, 3202658913, 3338942271, 4241359101, 7472870797, 22418612391, 52310095579, 156930286737]

約数ペア:

[(1, 156930286737), (3, 52310095579), (7, 22418612391), (21, 7472870797), (37, 4241359101), (47, 3338942271), (49, 3202658913), (111, 1413786367), (141, 1112980757), (147, 1067552971), (259, 605908443), (329, 476991753), (777, 201969481), (987, 158997251), (1739, 90241683), (1813, 86558349), (2303, 68141679), (5217, 30080561), (5439, 28852783), (6909, 22713893), (12173, 12891669), (36519, 4297223), (85211, 1841667), (255633, 613889)]