131572512

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2207}}^1$

素因数の和:2252

約数の個数: 120

約数和(自身を含む): 403958016

約数和(自身を除く): 272385504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2207, 2208, 2484, 2592, 3312, 3726, 4414, 4968, 6621, 6624, 7452, 8828, 9936, 13242, 14904, 17656, 19863, 19872, 26484, 29808, 35312, 39726, 50761, 52968, 59589, 59616, 70624, 79452, 101522, 105936, 119178, 152283, 158904, 178767, 203044, 211872, 238356, 304566, 317808, 357534, 406088, 456849, 476712, 609132, 635616, 715068, 812176, 913698, 953424, 1218264, 1370547, 1430136, 1624352, 1827396, 1906848, 2436528, 2741094, 2860272, 3654792, 4111641, 4873056, 5482188, 5720544, 7309584, 8223282, 10964376, 14619168, 16446564, 21928752, 32893128, 43857504, 65786256, 131572512]

約数ペア:

[(1, 131572512), (2, 65786256), (3, 43857504), (4, 32893128), (6, 21928752), (8, 16446564), (9, 14619168), (12, 10964376), (16, 8223282), (18, 7309584), (23, 5720544), (24, 5482188), (27, 4873056), (32, 4111641), (36, 3654792), (46, 2860272), (48, 2741094), (54, 2436528), (69, 1906848), (72, 1827396), (81, 1624352), (92, 1430136), (96, 1370547), (108, 1218264), (138, 953424), (144, 913698), (162, 812176), (184, 715068), (207, 635616), (216, 609132), (276, 476712), (288, 456849), (324, 406088), (368, 357534), (414, 317808), (432, 304566), (552, 238356), (621, 211872), (648, 203044), (736, 178767), (828, 158904), (864, 152283), (1104, 119178), (1242, 105936), (1296, 101522), (1656, 79452), (1863, 70624), (2207, 59616), (2208, 59589), (2484, 52968), (2592, 50761), (3312, 39726), (3726, 35312), (4414, 29808), (4968, 26484), (6621, 19872), (6624, 19863), (7452, 17656), (8828, 14904), (9936, 13242)]