157992928

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2891

約数の個数: 48

約数和(自身を含む): 327166560

約数和(自身を除く): 169173632

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1952, 2791, 3538, 5582, 7076, 11164, 14152, 22328, 28304, 44656, 56608, 80939, 89312, 161878, 170251, 323756, 340502, 647512, 681004, 1295024, 1362008, 2590048, 2724016, 4937279, 5448032, 9874558, 19749116, 39498232, 78996464, 157992928]

約数ペア:

[(1, 157992928), (2, 78996464), (4, 39498232), (8, 19749116), (16, 9874558), (29, 5448032), (32, 4937279), (58, 2724016), (61, 2590048), (116, 1362008), (122, 1295024), (232, 681004), (244, 647512), (464, 340502), (488, 323756), (928, 170251), (976, 161878), (1769, 89312), (1952, 80939), (2791, 56608), (3538, 44656), (5582, 28304), (7076, 22328), (11164, 14152)]