171937192

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 377435520

約数和(自身を除く): 205498328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 137, 146, 274, 292, 307, 511, 548, 584, 614, 959, 1022, 1096, 1228, 1918, 2044, 2149, 2456, 3836, 4088, 4298, 7672, 8596, 10001, 17192, 20002, 22411, 40004, 42059, 44822, 70007, 80008, 84118, 89644, 140014, 156877, 168236, 179288, 280028, 294413, 313754, 336472, 560056, 588826, 627508, 1177652, 1255016, 2355304, 3070307, 6140614, 12281228, 21492149, 24562456, 42984298, 85968596, 171937192]

約数ペア:

[(1, 171937192), (2, 85968596), (4, 42984298), (7, 24562456), (8, 21492149), (14, 12281228), (28, 6140614), (56, 3070307), (73, 2355304), (137, 1255016), (146, 1177652), (274, 627508), (292, 588826), (307, 560056), (511, 336472), (548, 313754), (584, 294413), (614, 280028), (959, 179288), (1022, 168236), (1096, 156877), (1228, 140014), (1918, 89644), (2044, 84118), (2149, 80008), (2456, 70007), (3836, 44822), (4088, 42059), (4298, 40004), (7672, 22411), (8596, 20002), (10001, 17192)]