158939568

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 477061728

約数和(自身を除く): 318122160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 592, 666, 828, 851, 888, 1104, 1297, 1332, 1656, 1702, 1776, 2553, 2594, 2664, 3312, 3404, 3891, 5106, 5188, 5328, 6808, 7659, 7782, 10212, 10376, 11673, 13616, 15318, 15564, 20424, 20752, 23346, 29831, 30636, 31128, 40848, 46692, 47989, 59662, 61272, 62256, 89493, 93384, 95978, 119324, 122544, 143967, 178986, 186768, 191956, 238648, 268479, 287934, 357972, 383912, 431901, 477296, 536958, 575868, 715944, 767824, 863802, 1073916, 1103747, 1151736, 1431888, 1727604, 2147832, 2207494, 2303472, 3311241, 3455208, 4295664, 4414988, 6622482, 6910416, 8829976, 9933723, 13244964, 17659952, 19867446, 26489928, 39734892, 52979856, 79469784, 158939568]

約数ペア:

[(1, 158939568), (2, 79469784), (3, 52979856), (4, 39734892), (6, 26489928), (8, 19867446), (9, 17659952), (12, 13244964), (16, 9933723), (18, 8829976), (23, 6910416), (24, 6622482), (36, 4414988), (37, 4295664), (46, 3455208), (48, 3311241), (69, 2303472), (72, 2207494), (74, 2147832), (92, 1727604), (111, 1431888), (138, 1151736), (144, 1103747), (148, 1073916), (184, 863802), (207, 767824), (222, 715944), (276, 575868), (296, 536958), (333, 477296), (368, 431901), (414, 383912), (444, 357972), (552, 287934), (592, 268479), (666, 238648), (828, 191956), (851, 186768), (888, 178986), (1104, 143967), (1297, 122544), (1332, 119324), (1656, 95978), (1702, 93384), (1776, 89493), (2553, 62256), (2594, 61272), (2664, 59662), (3312, 47989), (3404, 46692), (3891, 40848), (5106, 31128), (5188, 30636), (5328, 29831), (6808, 23346), (7659, 20752), (7782, 20424), (10212, 15564), (10376, 15318), (11673, 13616)]