128209416

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3559}}^1$

素因数の和:3666

約数の個数: 64

約数和(自身を含む): 341760000

約数和(自身を除く): 213550584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 632, 948, 1501, 1896, 3002, 3559, 4503, 6004, 7118, 9006, 10677, 12008, 14236, 18012, 21354, 28472, 36024, 42708, 67621, 85416, 135242, 202863, 270484, 281161, 405726, 540968, 562322, 811452, 843483, 1124644, 1622904, 1686966, 2249288, 3373932, 5342059, 6747864, 10684118, 16026177, 21368236, 32052354, 42736472, 64104708, 128209416]

約数ペア:

[(1, 128209416), (2, 64104708), (3, 42736472), (4, 32052354), (6, 21368236), (8, 16026177), (12, 10684118), (19, 6747864), (24, 5342059), (38, 3373932), (57, 2249288), (76, 1686966), (79, 1622904), (114, 1124644), (152, 843483), (158, 811452), (228, 562322), (237, 540968), (316, 405726), (456, 281161), (474, 270484), (632, 202863), (948, 135242), (1501, 85416), (1896, 67621), (3002, 42708), (3559, 36024), (4503, 28472), (6004, 21354), (7118, 18012), (9006, 14236), (10677, 12008)]