109408208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 263066496

約数和(自身を除く): 153658288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 163, 182, 208, 326, 364, 461, 652, 728, 922, 1141, 1304, 1456, 1844, 2119, 2282, 2608, 3227, 3688, 4238, 4564, 5993, 6454, 7376, 8476, 9128, 11986, 12908, 14833, 16952, 18256, 23972, 25816, 29666, 33904, 41951, 47944, 51632, 59332, 75143, 83902, 95888, 118664, 150286, 167804, 237328, 300572, 335608, 526001, 601144, 671216, 976859, 1052002, 1202288, 1953718, 2104004, 3907436, 4208008, 6838013, 7814872, 8416016, 13676026, 15629744, 27352052, 54704104, 109408208]

約数ペア:

[(1, 109408208), (2, 54704104), (4, 27352052), (7, 15629744), (8, 13676026), (13, 8416016), (14, 7814872), (16, 6838013), (26, 4208008), (28, 3907436), (52, 2104004), (56, 1953718), (91, 1202288), (104, 1052002), (112, 976859), (163, 671216), (182, 601144), (208, 526001), (326, 335608), (364, 300572), (461, 237328), (652, 167804), (728, 150286), (922, 118664), (1141, 95888), (1304, 83902), (1456, 75143), (1844, 59332), (2119, 51632), (2282, 47944), (2608, 41951), (3227, 33904), (3688, 29666), (4238, 25816), (4564, 23972), (5993, 18256), (6454, 16952), (7376, 14833), (8476, 12908), (9128, 11986)]