207794080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99901}}^1$

素因数の和:99929

約数の個数: 48

約数和(自身を含む): 528681384

約数和(自身を除く): 320887304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 99901, 199802, 399604, 499505, 799208, 999010, 1298713, 1598416, 1998020, 2597426, 3196832, 3996040, 5194852, 6493565, 7992080, 10389704, 12987130, 15984160, 20779408, 25974260, 41558816, 51948520, 103897040, 207794080]

約数ペア:

[(1, 207794080), (2, 103897040), (4, 51948520), (5, 41558816), (8, 25974260), (10, 20779408), (13, 15984160), (16, 12987130), (20, 10389704), (26, 7992080), (32, 6493565), (40, 5194852), (52, 3996040), (65, 3196832), (80, 2597426), (104, 1998020), (130, 1598416), (160, 1298713), (208, 999010), (260, 799208), (416, 499505), (520, 399604), (1040, 199802), (2080, 99901)]