206578818

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4119

約数の個数: 48

約数和(自身を含む): 464720256

約数和(自身を除く): 258141438

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 846, 1098, 2867, 4003, 5734, 8006, 8601, 12009, 17202, 24018, 25803, 36027, 51606, 72054, 188141, 244183, 376282, 488366, 564423, 732549, 1128846, 1465098, 1693269, 2197647, 3386538, 4395294, 11476601, 22953202, 34429803, 68859606, 103289409, 206578818]

約数ペア:

[(1, 206578818), (2, 103289409), (3, 68859606), (6, 34429803), (9, 22953202), (18, 11476601), (47, 4395294), (61, 3386538), (94, 2197647), (122, 1693269), (141, 1465098), (183, 1128846), (282, 732549), (366, 564423), (423, 488366), (549, 376282), (846, 244183), (1098, 188141), (2867, 72054), (4003, 51606), (5734, 36027), (8006, 25803), (8601, 24018), (12009, 17202)]