153973914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 325164000

約数和(自身を除く): 171190086

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 349, 417, 529, 698, 834, 1047, 1058, 1587, 2094, 3174, 3197, 6394, 8027, 9591, 16054, 19182, 24081, 48162, 48511, 73531, 97022, 145533, 147062, 184621, 220593, 291066, 369242, 441186, 553863, 1107726, 1115753, 2231506, 3347259, 6694518, 25662319, 51324638, 76986957, 153973914]

約数ペア:

[(1, 153973914), (2, 76986957), (3, 51324638), (6, 25662319), (23, 6694518), (46, 3347259), (69, 2231506), (138, 1115753), (139, 1107726), (278, 553863), (349, 441186), (417, 369242), (529, 291066), (698, 220593), (834, 184621), (1047, 147062), (1058, 145533), (1587, 97022), (2094, 73531), (3174, 48511), (3197, 48162), (6394, 24081), (8027, 19182), (9591, 16054)]