127967328

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2156

約数の個数: 72

約数和(自身を含む): 365660568

約数和(自身を除く): 237693240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1398, 1864, 1907, 2097, 2796, 3728, 3814, 4194, 5592, 5721, 7456, 7628, 8388, 11184, 11442, 15256, 16776, 17163, 22368, 22884, 30512, 33552, 34326, 45768, 61024, 67104, 68652, 91536, 137304, 183072, 274608, 444331, 549216, 888662, 1332993, 1777324, 2665986, 3554648, 3998979, 5331972, 7109296, 7997958, 10663944, 14218592, 15995916, 21327888, 31991832, 42655776, 63983664, 127967328]

約数ペア:

[(1, 127967328), (2, 63983664), (3, 42655776), (4, 31991832), (6, 21327888), (8, 15995916), (9, 14218592), (12, 10663944), (16, 7997958), (18, 7109296), (24, 5331972), (32, 3998979), (36, 3554648), (48, 2665986), (72, 1777324), (96, 1332993), (144, 888662), (233, 549216), (288, 444331), (466, 274608), (699, 183072), (932, 137304), (1398, 91536), (1864, 68652), (1907, 67104), (2097, 61024), (2796, 45768), (3728, 34326), (3814, 33552), (4194, 30512), (5592, 22884), (5721, 22368), (7456, 17163), (7628, 16776), (8388, 15256), (11184, 11442)]