208058814

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 475372800

約数和(自身を除く): 267313986

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 139, 159, 278, 318, 417, 477, 523, 834, 954, 1046, 1251, 1431, 1569, 2502, 2862, 3138, 3753, 4707, 7367, 7506, 9414, 14121, 14734, 22101, 27719, 28242, 44202, 55438, 66303, 72697, 83157, 132606, 145394, 166314, 198909, 218091, 249471, 397818, 436182, 498942, 654273, 748413, 1308546, 1496826, 1962819, 3852941, 3925638, 7705882, 11558823, 23117646, 34676469, 69352938, 104029407, 208058814]

約数ペア:

[(1, 208058814), (2, 104029407), (3, 69352938), (6, 34676469), (9, 23117646), (18, 11558823), (27, 7705882), (53, 3925638), (54, 3852941), (106, 1962819), (139, 1496826), (159, 1308546), (278, 748413), (318, 654273), (417, 498942), (477, 436182), (523, 397818), (834, 249471), (954, 218091), (1046, 198909), (1251, 166314), (1431, 145394), (1569, 132606), (2502, 83157), (2862, 72697), (3138, 66303), (3753, 55438), (4707, 44202), (7367, 28242), (7506, 27719), (9414, 22101), (14121, 14734)]