220156706

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 421021152

約数和(自身を除く): 200864446

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 331, 539, 617, 662, 1078, 1234, 2317, 3641, 4319, 4634, 6787, 7282, 8638, 13574, 16219, 25487, 30233, 32438, 47509, 50974, 60466, 95018, 178409, 204227, 332563, 356818, 408454, 665126, 1429589, 2246497, 2859178, 4492994, 10007123, 15725479, 20014246, 31450958, 110078353, 220156706]

約数ペア:

[(1, 220156706), (2, 110078353), (7, 31450958), (11, 20014246), (14, 15725479), (22, 10007123), (49, 4492994), (77, 2859178), (98, 2246497), (154, 1429589), (331, 665126), (539, 408454), (617, 356818), (662, 332563), (1078, 204227), (1234, 178409), (2317, 95018), (3641, 60466), (4319, 50974), (4634, 47509), (6787, 32438), (7282, 30233), (8638, 25487), (13574, 16219)]