199093904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5081}}^1$

素因数の和:5199

約数の個数: 40

約数和(自身を含む): 403307520

約数和(自身を除く): 204213616

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 5081, 9796, 10162, 19592, 20324, 39184, 40648, 81296, 157511, 315022, 401399, 630044, 802798, 1260088, 1605596, 2520176, 3211192, 6422384, 12443369, 24886738, 49773476, 99546952, 199093904]

約数ペア:

[(1, 199093904), (2, 99546952), (4, 49773476), (8, 24886738), (16, 12443369), (31, 6422384), (62, 3211192), (79, 2520176), (124, 1605596), (158, 1260088), (248, 802798), (316, 630044), (496, 401399), (632, 315022), (1264, 157511), (2449, 81296), (4898, 40648), (5081, 39184), (9796, 20324), (10162, 19592)]