203130008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{853}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 408997680

約数和(自身を除く): 205867672

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 289, 412, 578, 824, 853, 1156, 1706, 1751, 2312, 3412, 3502, 6824, 7004, 14008, 14501, 29002, 29767, 58004, 59534, 87859, 116008, 119068, 175718, 238136, 246517, 351436, 493034, 702872, 986068, 1493603, 1972136, 2987206, 5974412, 11948824, 25391251, 50782502, 101565004, 203130008]

約数ペア:

[(1, 203130008), (2, 101565004), (4, 50782502), (8, 25391251), (17, 11948824), (34, 5974412), (68, 2987206), (103, 1972136), (136, 1493603), (206, 986068), (289, 702872), (412, 493034), (578, 351436), (824, 246517), (853, 238136), (1156, 175718), (1706, 119068), (1751, 116008), (2312, 87859), (3412, 59534), (3502, 58004), (6824, 29767), (7004, 29002), (14008, 14501)]