163885566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20399}}^1$

素因数の和:20520

約数の個数: 32

約数和(自身を含む): 356428800

約数和(自身を除く): 192543234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 20399, 40798, 61197, 122394, 265187, 530374, 795561, 1591122, 2101097, 4202194, 6303291, 12606582, 27314261, 54628522, 81942783, 163885566]

約数ペア:

[(1, 163885566), (2, 81942783), (3, 54628522), (6, 27314261), (13, 12606582), (26, 6303291), (39, 4202194), (78, 2101097), (103, 1591122), (206, 795561), (309, 530374), (618, 265187), (1339, 122394), (2678, 61197), (4017, 40798), (8034, 20399)]