140398992

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{42391}}^1$

素因数の和:42428

約数の個数: 60

約数和(自身を含む): 410015424

約数和(自身を除く): 269616432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 42391, 84782, 127173, 169564, 254346, 339128, 381519, 508692, 678256, 763038, 974993, 1017384, 1526076, 1949986, 2034768, 2924979, 3052152, 3899972, 5849958, 6104304, 7799944, 8774937, 11699916, 15599888, 17549874, 23399832, 35099748, 46799664, 70199496, 140398992]

約数ペア:

[(1, 140398992), (2, 70199496), (3, 46799664), (4, 35099748), (6, 23399832), (8, 17549874), (9, 15599888), (12, 11699916), (16, 8774937), (18, 7799944), (23, 6104304), (24, 5849958), (36, 3899972), (46, 3052152), (48, 2924979), (69, 2034768), (72, 1949986), (92, 1526076), (138, 1017384), (144, 974993), (184, 763038), (207, 678256), (276, 508692), (368, 381519), (414, 339128), (552, 254346), (828, 169564), (1104, 127173), (1656, 84782), (3312, 42391)]