179721136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1482

約数の個数: 80

約数和(自身を含む): 422195200

約数和(自身を除く): 242474064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1399, 1736, 2072, 2294, 2798, 3472, 4144, 4588, 5596, 8029, 9176, 9793, 11192, 16058, 18352, 19586, 22384, 32116, 39172, 43369, 51763, 64232, 78344, 86738, 103526, 128464, 156688, 173476, 207052, 303583, 346952, 362341, 414104, 607166, 693904, 724682, 828208, 1214332, 1449364, 1604653, 2428664, 2898728, 3209306, 4857328, 5797456, 6418612, 11232571, 12837224, 22465142, 25674448, 44930284, 89860568, 179721136]

約数ペア:

[(1, 179721136), (2, 89860568), (4, 44930284), (7, 25674448), (8, 22465142), (14, 12837224), (16, 11232571), (28, 6418612), (31, 5797456), (37, 4857328), (56, 3209306), (62, 2898728), (74, 2428664), (112, 1604653), (124, 1449364), (148, 1214332), (217, 828208), (248, 724682), (259, 693904), (296, 607166), (434, 414104), (496, 362341), (518, 346952), (592, 303583), (868, 207052), (1036, 173476), (1147, 156688), (1399, 128464), (1736, 103526), (2072, 86738), (2294, 78344), (2798, 64232), (3472, 51763), (4144, 43369), (4588, 39172), (5596, 32116), (8029, 22384), (9176, 19586), (9793, 18352), (11192, 16058)]