209920112

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 419913600

約数和(自身を除く): 209993488

約数列:

[1, 2, 4, 8, 16, 59, 67, 118, 134, 236, 268, 472, 536, 944, 1072, 3319, 3953, 6638, 7906, 13276, 15812, 26552, 31624, 53104, 63248, 195821, 222373, 391642, 444746, 783284, 889492, 1566568, 1778984, 3133136, 3557968, 13120007, 26240014, 52480028, 104960056, 209920112]

約数ペア:

[(1, 209920112), (2, 104960056), (4, 52480028), (8, 26240014), (16, 13120007), (59, 3557968), (67, 3133136), (118, 1778984), (134, 1566568), (236, 889492), (268, 783284), (472, 444746), (536, 391642), (944, 222373), (1072, 195821), (3319, 63248), (3953, 53104), (6638, 31624), (7906, 26552), (13276, 15812)]