188927144

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 426624000

約数和(自身を除く): 237696856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 2221, 2744, 3038, 4442, 6076, 8884, 10633, 12152, 15547, 17768, 21266, 31094, 42532, 62188, 68851, 85064, 108829, 124376, 137702, 217658, 275404, 435316, 481957, 550808, 761803, 870632, 963914, 1523606, 1927828, 3047212, 3373699, 3855656, 6094424, 6747398, 13494796, 23615893, 26989592, 47231786, 94463572, 188927144]

約数ペア:

[(1, 188927144), (2, 94463572), (4, 47231786), (7, 26989592), (8, 23615893), (14, 13494796), (28, 6747398), (31, 6094424), (49, 3855656), (56, 3373699), (62, 3047212), (98, 1927828), (124, 1523606), (196, 963914), (217, 870632), (248, 761803), (343, 550808), (392, 481957), (434, 435316), (686, 275404), (868, 217658), (1372, 137702), (1519, 124376), (1736, 108829), (2221, 85064), (2744, 68851), (3038, 62188), (4442, 42532), (6076, 31094), (8884, 21266), (10633, 17768), (12152, 15547)]