222156748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6982

約数の個数: 48

約数和(自身を含む): 459575424

約数和(自身を除く): 237418676

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 6907, 8041, 13814, 16082, 27628, 32164, 75977, 117419, 151954, 234838, 297001, 303908, 469676, 594002, 1188004, 1291609, 2583218, 3267011, 5049017, 5166436, 6534022, 10098034, 13068044, 20196068, 55539187, 111078374, 222156748]

約数ペア:

[(1, 222156748), (2, 111078374), (4, 55539187), (11, 20196068), (17, 13068044), (22, 10098034), (34, 6534022), (43, 5166436), (44, 5049017), (68, 3267011), (86, 2583218), (172, 1291609), (187, 1188004), (374, 594002), (473, 469676), (731, 303908), (748, 297001), (946, 234838), (1462, 151954), (1892, 117419), (2924, 75977), (6907, 32164), (8041, 27628), (13814, 16082)]