128626332

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1019}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 306848640

約数和(自身を除く): 178222308

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 157, 201, 268, 314, 402, 471, 628, 804, 942, 1019, 1884, 2038, 3057, 4076, 6114, 10519, 12228, 21038, 31557, 42076, 63114, 68273, 126228, 136546, 159983, 204819, 273092, 319966, 409638, 479949, 639932, 819276, 959898, 1919796, 10718861, 21437722, 32156583, 42875444, 64313166, 128626332]

約数ペア:

[(1, 128626332), (2, 64313166), (3, 42875444), (4, 32156583), (6, 21437722), (12, 10718861), (67, 1919796), (134, 959898), (157, 819276), (201, 639932), (268, 479949), (314, 409638), (402, 319966), (471, 273092), (628, 204819), (804, 159983), (942, 136546), (1019, 126228), (1884, 68273), (2038, 63114), (3057, 42076), (4076, 31557), (6114, 21038), (10519, 12228)]