203494672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1307}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 406777536

約数和(自身を除く): 203282864

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 263, 296, 526, 592, 1052, 1307, 2104, 2614, 4208, 5228, 9731, 10456, 19462, 20912, 38924, 48359, 77848, 96718, 155696, 193436, 343741, 386872, 687482, 773744, 1374964, 2749928, 5499856, 12718417, 25436834, 50873668, 101747336, 203494672]

約数ペア:

[(1, 203494672), (2, 101747336), (4, 50873668), (8, 25436834), (16, 12718417), (37, 5499856), (74, 2749928), (148, 1374964), (263, 773744), (296, 687482), (526, 386872), (592, 343741), (1052, 193436), (1307, 155696), (2104, 96718), (2614, 77848), (4208, 48359), (5228, 38924), (9731, 20912), (10456, 19462)]