199274944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 465831936

約数和(自身を除く): 266556992

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 64, 88, 92, 124, 176, 184, 248, 253, 341, 352, 368, 397, 496, 506, 682, 704, 713, 736, 794, 992, 1012, 1364, 1426, 1472, 1588, 1984, 2024, 2728, 2852, 3176, 4048, 4367, 5456, 5704, 6352, 7843, 8096, 8734, 9131, 10912, 11408, 12307, 12704, 15686, 16192, 17468, 18262, 21824, 22816, 24614, 25408, 31372, 34936, 36524, 45632, 49228, 62744, 69872, 73048, 98456, 100441, 125488, 135377, 139744, 146096, 196912, 200882, 250976, 270754, 279488, 283061, 292192, 393824, 401764, 501952, 541508, 566122, 584384, 787648, 803528, 1083016, 1132244, 1607056, 2166032, 2264488, 3113671, 3214112, 4332064, 4528976, 6227342, 6428224, 8664128, 9057952, 12454684, 18115904, 24909368, 49818736, 99637472, 199274944]

約数ペア:

[(1, 199274944), (2, 99637472), (4, 49818736), (8, 24909368), (11, 18115904), (16, 12454684), (22, 9057952), (23, 8664128), (31, 6428224), (32, 6227342), (44, 4528976), (46, 4332064), (62, 3214112), (64, 3113671), (88, 2264488), (92, 2166032), (124, 1607056), (176, 1132244), (184, 1083016), (248, 803528), (253, 787648), (341, 584384), (352, 566122), (368, 541508), (397, 501952), (496, 401764), (506, 393824), (682, 292192), (704, 283061), (713, 279488), (736, 270754), (794, 250976), (992, 200882), (1012, 196912), (1364, 146096), (1426, 139744), (1472, 135377), (1588, 125488), (1984, 100441), (2024, 98456), (2728, 73048), (2852, 69872), (3176, 62744), (4048, 49228), (4367, 45632), (5456, 36524), (5704, 34936), (6352, 31372), (7843, 25408), (8096, 24614), (8734, 22816), (9131, 21824), (10912, 18262), (11408, 17468), (12307, 16192), (12704, 15686)]