139493552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 313027584

約数和(自身を除く): 173534032

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 176, 248, 296, 341, 407, 496, 592, 682, 691, 814, 1147, 1364, 1382, 1628, 2294, 2728, 2764, 3256, 4588, 5456, 5528, 6512, 7601, 9176, 11056, 12617, 15202, 18352, 21421, 25234, 25567, 30404, 42842, 50468, 51134, 60808, 85684, 100936, 102268, 121616, 171368, 201872, 204536, 235631, 281237, 342736, 409072, 471262, 562474, 792577, 942524, 1124948, 1585154, 1885048, 2249896, 3170308, 3770096, 4499792, 6340616, 8718347, 12681232, 17436694, 34873388, 69746776, 139493552]

約数ペア:

[(1, 139493552), (2, 69746776), (4, 34873388), (8, 17436694), (11, 12681232), (16, 8718347), (22, 6340616), (31, 4499792), (37, 3770096), (44, 3170308), (62, 2249896), (74, 1885048), (88, 1585154), (124, 1124948), (148, 942524), (176, 792577), (248, 562474), (296, 471262), (341, 409072), (407, 342736), (496, 281237), (592, 235631), (682, 204536), (691, 201872), (814, 171368), (1147, 121616), (1364, 102268), (1382, 100936), (1628, 85684), (2294, 60808), (2728, 51134), (2764, 50468), (3256, 42842), (4588, 30404), (5456, 25567), (5528, 25234), (6512, 21421), (7601, 18352), (9176, 15202), (11056, 12617)]