147931888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2531}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 309886416

約数和(自身を除く): 161954528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 2531, 3653, 4496, 5062, 7306, 10124, 14612, 20248, 29224, 32903, 40496, 58448, 65806, 131612, 263224, 526448, 711211, 1422422, 2844844, 5689688, 9245743, 11379376, 18491486, 36982972, 73965944, 147931888]

約数ペア:

[(1, 147931888), (2, 73965944), (4, 36982972), (8, 18491486), (13, 11379376), (16, 9245743), (26, 5689688), (52, 2844844), (104, 1422422), (208, 711211), (281, 526448), (562, 263224), (1124, 131612), (2248, 65806), (2531, 58448), (3653, 40496), (4496, 32903), (5062, 29224), (7306, 20248), (10124, 14612)]