138517392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1597}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 388377920

約数和(自身を除く): 249860528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1597, 1668, 1807, 2224, 3194, 3336, 3614, 4791, 5421, 6388, 6672, 7228, 9582, 10842, 12776, 14456, 19164, 20761, 21684, 25552, 28912, 38328, 41522, 43368, 62283, 76656, 83044, 86736, 124566, 166088, 221983, 249132, 332176, 443966, 498264, 665949, 887932, 996528, 1331898, 1775864, 2663796, 2885779, 3551728, 5327592, 5771558, 8657337, 10655184, 11543116, 17314674, 23086232, 34629348, 46172464, 69258696, 138517392]

約数ペア:

[(1, 138517392), (2, 69258696), (3, 46172464), (4, 34629348), (6, 23086232), (8, 17314674), (12, 11543116), (13, 10655184), (16, 8657337), (24, 5771558), (26, 5327592), (39, 3551728), (48, 2885779), (52, 2663796), (78, 1775864), (104, 1331898), (139, 996528), (156, 887932), (208, 665949), (278, 498264), (312, 443966), (417, 332176), (556, 249132), (624, 221983), (834, 166088), (1112, 124566), (1597, 86736), (1668, 83044), (1807, 76656), (2224, 62283), (3194, 43368), (3336, 41522), (3614, 38328), (4791, 28912), (5421, 25552), (6388, 21684), (6672, 20761), (7228, 19164), (9582, 14456), (10842, 12776)]