207128766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 472953600

約数和(自身を除く): 265824834

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 827, 1014, 1482, 1654, 2197, 2481, 3211, 4394, 4962, 6422, 6591, 9633, 10751, 13182, 15713, 19266, 21502, 31426, 32253, 41743, 47139, 64506, 83486, 94278, 125229, 139763, 204269, 250458, 279526, 408538, 419289, 612807, 838578, 1225614, 1816919, 2655497, 3633838, 5310994, 5450757, 7966491, 10901514, 15932982, 34521461, 69042922, 103564383, 207128766]

約数ペア:

[(1, 207128766), (2, 103564383), (3, 69042922), (6, 34521461), (13, 15932982), (19, 10901514), (26, 7966491), (38, 5450757), (39, 5310994), (57, 3633838), (78, 2655497), (114, 1816919), (169, 1225614), (247, 838578), (338, 612807), (494, 419289), (507, 408538), (741, 279526), (827, 250458), (1014, 204269), (1482, 139763), (1654, 125229), (2197, 94278), (2481, 83486), (3211, 64506), (4394, 47139), (4962, 41743), (6422, 32253), (6591, 31426), (9633, 21502), (10751, 19266), (13182, 15713)]