220871976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{707923}}^1$

素因数の和:707945

約数の個数: 32

約数和(自身を含む): 594656160

約数和(自身を除く): 373784184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 707923, 1415846, 2123769, 2831692, 4247538, 5663384, 8495076, 9202999, 16990152, 18405998, 27608997, 36811996, 55217994, 73623992, 110435988, 220871976]

約数ペア:

[(1, 220871976), (2, 110435988), (3, 73623992), (4, 55217994), (6, 36811996), (8, 27608997), (12, 18405998), (13, 16990152), (24, 9202999), (26, 8495076), (39, 5663384), (52, 4247538), (78, 2831692), (104, 2123769), (156, 1415846), (312, 707923)]