199343216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{1231}}^1$

素因数の和:1617

約数の個数: 40

約数和(自身を含む): 401016000

約数和(自身を除く): 201672784

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 349, 464, 698, 1231, 1396, 2462, 2792, 4924, 5584, 9848, 10121, 19696, 20242, 35699, 40484, 71398, 80968, 142796, 161936, 285592, 429619, 571184, 859238, 1718476, 3436952, 6873904, 12458951, 24917902, 49835804, 99671608, 199343216]

約数ペア:

[(1, 199343216), (2, 99671608), (4, 49835804), (8, 24917902), (16, 12458951), (29, 6873904), (58, 3436952), (116, 1718476), (232, 859238), (349, 571184), (464, 429619), (698, 285592), (1231, 161936), (1396, 142796), (2462, 80968), (2792, 71398), (4924, 40484), (5584, 35699), (9848, 20242), (10121, 19696)]