219904074

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22921}}^1$

素因数の和:22983

約数の個数: 48

約数和(自身を含む): 525647304

約数和(自身を除く): 305743230

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 22921, 45842, 68763, 137526, 206289, 297973, 412578, 595946, 893919, 939761, 1787838, 1879522, 2681757, 2819283, 5363514, 5638566, 8457849, 12216893, 16915698, 24433786, 36650679, 73301358, 109952037, 219904074]

約数ペア:

[(1, 219904074), (2, 109952037), (3, 73301358), (6, 36650679), (9, 24433786), (13, 16915698), (18, 12216893), (26, 8457849), (39, 5638566), (41, 5363514), (78, 2819283), (82, 2681757), (117, 1879522), (123, 1787838), (234, 939761), (246, 893919), (369, 595946), (533, 412578), (738, 297973), (1066, 206289), (1599, 137526), (3198, 68763), (4797, 45842), (9594, 22921)]