217839210044

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1\times {\mathrm{4813}}^1$

素因数の和:5814

約数の個数: 48

約数和(自身を含む): 388204195008

約数和(自身を除く): 170364984964

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 743, 1486, 2972, 4813, 9626, 15229, 19252, 30458, 60916, 72071, 116651, 144142, 233302, 288284, 466604, 466861, 755641, 933722, 1511282, 1867444, 3022564, 3576059, 7152118, 11315147, 14304236, 22630294, 45260588, 73297177, 146594354, 293188708, 346877723, 561441263, 693755446, 1122882526, 1387510892, 2245765052, 54459802511, 108919605022, 217839210044]

約数ペア:

[(1, 217839210044), (2, 108919605022), (4, 54459802511), (97, 2245765052), (157, 1387510892), (194, 1122882526), (314, 693755446), (388, 561441263), (628, 346877723), (743, 293188708), (1486, 146594354), (2972, 73297177), (4813, 45260588), (9626, 22630294), (15229, 14304236), (19252, 11315147), (30458, 7152118), (60916, 3576059), (72071, 3022564), (116651, 1867444), (144142, 1511282), (233302, 933722), (288284, 755641), (466604, 466861)]