201236454

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 254955546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 179, 191, 218, 327, 358, 382, 537, 573, 654, 981, 1074, 1146, 1611, 1719, 1962, 2943, 3222, 3438, 4833, 5157, 5886, 9666, 10314, 19511, 20819, 34189, 39022, 41638, 58533, 62457, 68378, 102567, 117066, 124914, 175599, 187371, 205134, 307701, 351198, 374742, 526797, 562113, 615402, 923103, 1053594, 1124226, 1846206, 3726601, 7453202, 11179803, 22359606, 33539409, 67078818, 100618227, 201236454]

約数ペア:

[(1, 201236454), (2, 100618227), (3, 67078818), (6, 33539409), (9, 22359606), (18, 11179803), (27, 7453202), (54, 3726601), (109, 1846206), (179, 1124226), (191, 1053594), (218, 923103), (327, 615402), (358, 562113), (382, 526797), (537, 374742), (573, 351198), (654, 307701), (981, 205134), (1074, 187371), (1146, 175599), (1611, 124914), (1719, 117066), (1962, 102567), (2943, 68378), (3222, 62457), (3438, 58533), (4833, 41638), (5157, 39022), (5886, 34189), (9666, 20819), (10314, 19511)]