172945812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 441606816

約数和(自身を除く): 268661004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 169, 214, 321, 338, 428, 507, 642, 676, 797, 1014, 1284, 1391, 1594, 2028, 2391, 2782, 3188, 4173, 4782, 5564, 8346, 9564, 10361, 16692, 18083, 20722, 31083, 36166, 41444, 54249, 62166, 72332, 85279, 108498, 124332, 134693, 170558, 216996, 255837, 269386, 341116, 404079, 511674, 538772, 808158, 1023348, 1108627, 1616316, 2217254, 3325881, 4434508, 6651762, 13303524, 14412151, 28824302, 43236453, 57648604, 86472906, 172945812]

約数ペア:

[(1, 172945812), (2, 86472906), (3, 57648604), (4, 43236453), (6, 28824302), (12, 14412151), (13, 13303524), (26, 6651762), (39, 4434508), (52, 3325881), (78, 2217254), (107, 1616316), (156, 1108627), (169, 1023348), (214, 808158), (321, 538772), (338, 511674), (428, 404079), (507, 341116), (642, 269386), (676, 255837), (797, 216996), (1014, 170558), (1284, 134693), (1391, 124332), (1594, 108498), (2028, 85279), (2391, 72332), (2782, 62166), (3188, 54249), (4173, 41444), (4782, 36166), (5564, 31083), (8346, 20722), (9564, 18083), (10361, 16692)]