251008082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{64793}}^1$

素因数の和:64957

約数の個数: 16

約数和(自身を含む): 408202200

約数和(自身を除く): 157194118

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 64793, 129586, 842309, 1684618, 9654157, 19308314, 125504041, 251008082]

約数ペア:

[(1, 251008082), (2, 125504041), (13, 19308314), (26, 9654157), (149, 1684618), (298, 842309), (1937, 129586), (3874, 64793)]