156936991792

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1777}}^1\times {\mathrm{1873}}^1$

素因数の和:4086

約数の個数: 80

約数和(自身を含む): 348710861632

約数和(自身を除く): 191773869840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 1777, 1873, 2947, 3368, 3554, 3746, 5894, 6736, 7108, 7492, 11788, 12439, 13111, 14216, 14984, 23576, 24878, 26222, 28432, 29968, 47152, 49756, 52444, 99512, 104888, 199024, 209776, 748117, 788533, 1496234, 1577066, 2992468, 3154132, 3328321, 5236819, 5519731, 5984936, 6308264, 6656642, 10473638, 11039462, 11969872, 12616528, 13313284, 20947276, 22078924, 23298247, 26626568, 41894552, 44157848, 46596494, 53253136, 83789104, 88315696, 93192988, 186385976, 372771952, 1401223141, 2802446282, 5604892564, 9808561987, 11209785128, 19617123974, 22419570256, 39234247948, 78468495896, 156936991792]

約数ペア:

[(1, 156936991792), (2, 78468495896), (4, 39234247948), (7, 22419570256), (8, 19617123974), (14, 11209785128), (16, 9808561987), (28, 5604892564), (56, 2802446282), (112, 1401223141), (421, 372771952), (842, 186385976), (1684, 93192988), (1777, 88315696), (1873, 83789104), (2947, 53253136), (3368, 46596494), (3554, 44157848), (3746, 41894552), (5894, 26626568), (6736, 23298247), (7108, 22078924), (7492, 20947276), (11788, 13313284), (12439, 12616528), (13111, 11969872), (14216, 11039462), (14984, 10473638), (23576, 6656642), (24878, 6308264), (26222, 5984936), (28432, 5519731), (29968, 5236819), (47152, 3328321), (49756, 3154132), (52444, 2992468), (99512, 1577066), (104888, 1496234), (199024, 788533), (209776, 748117)]