202288528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3461}}^1$

素因数の和:3763

約数の個数: 40

約数和(自身を含む): 423707256

約数和(自身を除く): 221418728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3461, 3653, 4496, 6922, 7306, 13844, 14612, 27688, 29224, 44993, 55376, 58448, 89986, 179972, 359944, 719888, 972541, 1945082, 3890164, 7780328, 12643033, 15560656, 25286066, 50572132, 101144264, 202288528]

約数ペア:

[(1, 202288528), (2, 101144264), (4, 50572132), (8, 25286066), (13, 15560656), (16, 12643033), (26, 7780328), (52, 3890164), (104, 1945082), (208, 972541), (281, 719888), (562, 359944), (1124, 179972), (2248, 89986), (3461, 58448), (3653, 55376), (4496, 44993), (6922, 29224), (7306, 27688), (13844, 14612)]