157428912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 422512640

約数和(自身を除く): 265083728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 241, 248, 372, 439, 482, 496, 723, 744, 878, 964, 1317, 1446, 1488, 1756, 1928, 2634, 2892, 3512, 3856, 5268, 5784, 7024, 7471, 10536, 11568, 13609, 14942, 21072, 22413, 27218, 29884, 40827, 44826, 54436, 59768, 81654, 89652, 105799, 108872, 119536, 163308, 179304, 211598, 217744, 317397, 326616, 358608, 423196, 634794, 653232, 846392, 1269588, 1692784, 2539176, 3279769, 5078352, 6559538, 9839307, 13119076, 19678614, 26238152, 39357228, 52476304, 78714456, 157428912]

約数ペア:

[(1, 157428912), (2, 78714456), (3, 52476304), (4, 39357228), (6, 26238152), (8, 19678614), (12, 13119076), (16, 9839307), (24, 6559538), (31, 5078352), (48, 3279769), (62, 2539176), (93, 1692784), (124, 1269588), (186, 846392), (241, 653232), (248, 634794), (372, 423196), (439, 358608), (482, 326616), (496, 317397), (723, 217744), (744, 211598), (878, 179304), (964, 163308), (1317, 119536), (1446, 108872), (1488, 105799), (1756, 89652), (1928, 81654), (2634, 59768), (2892, 54436), (3512, 44826), (3856, 40827), (5268, 29884), (5784, 27218), (7024, 22413), (7471, 21072), (10536, 14942), (11568, 13609)]