185979168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 144

約数和(自身を含む): 561689856

約数和(自身を除く): 375710688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 563, 592, 666, 744, 888, 992, 1116, 1126, 1147, 1184, 1332, 1488, 1689, 1776, 2232, 2252, 2294, 2664, 2976, 3378, 3441, 3552, 4464, 4504, 4588, 5067, 5328, 6756, 6882, 8928, 9008, 9176, 10134, 10323, 10656, 13512, 13764, 17453, 18016, 18352, 20268, 20646, 20831, 27024, 27528, 34906, 36704, 40536, 41292, 41662, 52359, 54048, 55056, 62493, 69812, 81072, 82584, 83324, 104718, 110112, 124986, 139624, 157077, 162144, 165168, 166648, 187479, 209436, 249972, 279248, 314154, 330336, 333296, 374958, 418872, 499944, 558496, 628308, 645761, 666592, 749916, 837744, 999888, 1256616, 1291522, 1499832, 1675488, 1937283, 1999776, 2513232, 2583044, 2999664, 3874566, 5026464, 5166088, 5811849, 5999328, 7749132, 10332176, 11623698, 15498264, 20664352, 23247396, 30996528, 46494792, 61993056, 92989584, 185979168]

約数ペア:

[(1, 185979168), (2, 92989584), (3, 61993056), (4, 46494792), (6, 30996528), (8, 23247396), (9, 20664352), (12, 15498264), (16, 11623698), (18, 10332176), (24, 7749132), (31, 5999328), (32, 5811849), (36, 5166088), (37, 5026464), (48, 3874566), (62, 2999664), (72, 2583044), (74, 2513232), (93, 1999776), (96, 1937283), (111, 1675488), (124, 1499832), (144, 1291522), (148, 1256616), (186, 999888), (222, 837744), (248, 749916), (279, 666592), (288, 645761), (296, 628308), (333, 558496), (372, 499944), (444, 418872), (496, 374958), (558, 333296), (563, 330336), (592, 314154), (666, 279248), (744, 249972), (888, 209436), (992, 187479), (1116, 166648), (1126, 165168), (1147, 162144), (1184, 157077), (1332, 139624), (1488, 124986), (1689, 110112), (1776, 104718), (2232, 83324), (2252, 82584), (2294, 81072), (2664, 69812), (2976, 62493), (3378, 55056), (3441, 54048), (3552, 52359), (4464, 41662), (4504, 41292), (4588, 40536), (5067, 36704), (5328, 34906), (6756, 27528), (6882, 27024), (8928, 20831), (9008, 20646), (9176, 20268), (10134, 18352), (10323, 18016), (10656, 17453), (13512, 13764)]