127622672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 145574128

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 67, 68, 94, 134, 136, 149, 188, 268, 272, 298, 376, 536, 596, 752, 799, 1072, 1139, 1192, 1598, 2278, 2384, 2533, 3149, 3196, 4556, 5066, 6298, 6392, 7003, 9112, 9983, 10132, 12596, 12784, 14006, 18224, 19966, 20264, 25192, 28012, 39932, 40528, 50384, 53533, 56024, 79864, 107066, 112048, 119051, 159728, 169711, 214132, 238102, 339422, 428264, 469201, 476204, 678844, 856528, 938402, 952408, 1357688, 1876804, 1904816, 2715376, 3753608, 7507216, 7976417, 15952834, 31905668, 63811336, 127622672]

約数ペア:

[(1, 127622672), (2, 63811336), (4, 31905668), (8, 15952834), (16, 7976417), (17, 7507216), (34, 3753608), (47, 2715376), (67, 1904816), (68, 1876804), (94, 1357688), (134, 952408), (136, 938402), (149, 856528), (188, 678844), (268, 476204), (272, 469201), (298, 428264), (376, 339422), (536, 238102), (596, 214132), (752, 169711), (799, 159728), (1072, 119051), (1139, 112048), (1192, 107066), (1598, 79864), (2278, 56024), (2384, 53533), (2533, 50384), (3149, 40528), (3196, 39932), (4556, 28012), (5066, 25192), (6298, 20264), (6392, 19966), (7003, 18224), (9112, 14006), (9983, 12784), (10132, 12596)]