201009625316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{29123}}^1$

素因数の和:29804

約数の個数: 48

約数和(自身を含む): 372980583360

約数和(自身を除く): 171970958044

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 461, 788, 922, 1844, 3743, 7486, 8759, 14972, 17518, 29123, 35036, 58246, 90817, 116492, 181634, 363268, 553337, 1106674, 1725523, 2213348, 3451046, 5737231, 6902092, 11474462, 13425703, 22948924, 26851406, 53702812, 109007389, 218014778, 255088357, 436029556, 510176714, 1020353428, 2644863491, 5289726982, 10579453964, 50252406329, 100504812658, 201009625316]

約数ペア:

[(1, 201009625316), (2, 100504812658), (4, 50252406329), (19, 10579453964), (38, 5289726982), (76, 2644863491), (197, 1020353428), (394, 510176714), (461, 436029556), (788, 255088357), (922, 218014778), (1844, 109007389), (3743, 53702812), (7486, 26851406), (8759, 22948924), (14972, 13425703), (17518, 11474462), (29123, 6902092), (35036, 5737231), (58246, 3451046), (90817, 2213348), (116492, 1725523), (181634, 1106674), (363268, 553337)]