131249952

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 390269880

約数和(自身を除く): 259019928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 109, 111, 113, 144, 148, 218, 222, 226, 288, 296, 327, 333, 339, 436, 444, 452, 592, 654, 666, 678, 872, 888, 904, 981, 1017, 1184, 1308, 1332, 1356, 1744, 1776, 1808, 1962, 2034, 2616, 2664, 2712, 3488, 3552, 3616, 3924, 4033, 4068, 4181, 5232, 5328, 5424, 7848, 8066, 8136, 8362, 10464, 10656, 10848, 12099, 12317, 12543, 15696, 16132, 16272, 16724, 24198, 24634, 25086, 31392, 32264, 32544, 33448, 36297, 36951, 37629, 48396, 49268, 50172, 64528, 66896, 72594, 73902, 75258, 96792, 98536, 100344, 110853, 129056, 133792, 145188, 147804, 150516, 193584, 197072, 200688, 221706, 290376, 295608, 301032, 387168, 394144, 401376, 443412, 455729, 580752, 591216, 602064, 886824, 911458, 1161504, 1182432, 1204128, 1367187, 1773648, 1822916, 2734374, 3547296, 3645832, 4101561, 5468748, 7291664, 8203122, 10937496, 14583328, 16406244, 21874992, 32812488, 43749984, 65624976, 131249952]

約数ペア:

[(1, 131249952), (2, 65624976), (3, 43749984), (4, 32812488), (6, 21874992), (8, 16406244), (9, 14583328), (12, 10937496), (16, 8203122), (18, 7291664), (24, 5468748), (32, 4101561), (36, 3645832), (37, 3547296), (48, 2734374), (72, 1822916), (74, 1773648), (96, 1367187), (109, 1204128), (111, 1182432), (113, 1161504), (144, 911458), (148, 886824), (218, 602064), (222, 591216), (226, 580752), (288, 455729), (296, 443412), (327, 401376), (333, 394144), (339, 387168), (436, 301032), (444, 295608), (452, 290376), (592, 221706), (654, 200688), (666, 197072), (678, 193584), (872, 150516), (888, 147804), (904, 145188), (981, 133792), (1017, 129056), (1184, 110853), (1308, 100344), (1332, 98536), (1356, 96792), (1744, 75258), (1776, 73902), (1808, 72594), (1962, 66896), (2034, 64528), (2616, 50172), (2664, 49268), (2712, 48396), (3488, 37629), (3552, 36951), (3616, 36297), (3924, 33448), (4033, 32544), (4068, 32264), (4181, 31392), (5232, 25086), (5328, 24634), (5424, 24198), (7848, 16724), (8066, 16272), (8136, 16132), (8362, 15696), (10464, 12543), (10656, 12317), (10848, 12099)]