199267308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4079}}^1$

素因数の和:4171

約数の個数: 72

約数和(自身を含む): 534643200

約数和(自身を除く): 335375892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 2124, 2714, 4071, 4079, 5428, 8142, 8158, 12213, 12237, 16284, 16316, 24426, 24474, 36711, 48852, 48948, 73422, 93817, 146844, 187634, 240661, 281451, 375268, 481322, 562902, 721983, 844353, 962644, 1125804, 1443966, 1688706, 2165949, 2887932, 3377412, 4331898, 5535203, 8663796, 11070406, 16605609, 22140812, 33211218, 49816827, 66422436, 99633654, 199267308]

約数ペア:

[(1, 199267308), (2, 99633654), (3, 66422436), (4, 49816827), (6, 33211218), (9, 22140812), (12, 16605609), (18, 11070406), (23, 8663796), (36, 5535203), (46, 4331898), (59, 3377412), (69, 2887932), (92, 2165949), (118, 1688706), (138, 1443966), (177, 1125804), (207, 962644), (236, 844353), (276, 721983), (354, 562902), (414, 481322), (531, 375268), (708, 281451), (828, 240661), (1062, 187634), (1357, 146844), (2124, 93817), (2714, 73422), (4071, 48948), (4079, 48852), (5428, 36711), (8142, 24474), (8158, 24426), (12213, 16316), (12237, 16284)]