140321286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4621}}^1$

素因数の和:4877

約数の個数: 48

約数和(自身を含む): 348979488

約数和(自身を除く): 208658202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 241, 482, 723, 1446, 1687, 2169, 3374, 4338, 4621, 5061, 9242, 10122, 13863, 15183, 27726, 30366, 32347, 41589, 64694, 83178, 97041, 194082, 291123, 582246, 1113661, 2227322, 3340983, 6681966, 7795627, 10022949, 15591254, 20045898, 23386881, 46773762, 70160643, 140321286]

約数ペア:

[(1, 140321286), (2, 70160643), (3, 46773762), (6, 23386881), (7, 20045898), (9, 15591254), (14, 10022949), (18, 7795627), (21, 6681966), (42, 3340983), (63, 2227322), (126, 1113661), (241, 582246), (482, 291123), (723, 194082), (1446, 97041), (1687, 83178), (2169, 64694), (3374, 41589), (4338, 32347), (4621, 30366), (5061, 27726), (9242, 15183), (10122, 13863)]