173671992

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 524697600

約数和(自身を除く): 351025608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 127, 156, 216, 234, 254, 312, 351, 381, 468, 487, 508, 702, 762, 936, 974, 1016, 1143, 1404, 1461, 1524, 1651, 1948, 2286, 2808, 2922, 3048, 3302, 3429, 3896, 4383, 4572, 4953, 5844, 6331, 6604, 6858, 8766, 9144, 9906, 11688, 12662, 13149, 13208, 13716, 14859, 17532, 18993, 19812, 25324, 26298, 27432, 29718, 35064, 37986, 39624, 44577, 50648, 52596, 56979, 59436, 61849, 75972, 89154, 105192, 113958, 118872, 123698, 151944, 170937, 178308, 185547, 227916, 247396, 341874, 356616, 371094, 455832, 494792, 556641, 683748, 742188, 804037, 1113282, 1367496, 1484376, 1608074, 1669923, 2226564, 2412111, 3216148, 3339846, 4453128, 4824222, 6432296, 6679692, 7236333, 9648444, 13359384, 14472666, 19296888, 21708999, 28945332, 43417998, 57890664, 86835996, 173671992]

約数ペア:

[(1, 173671992), (2, 86835996), (3, 57890664), (4, 43417998), (6, 28945332), (8, 21708999), (9, 19296888), (12, 14472666), (13, 13359384), (18, 9648444), (24, 7236333), (26, 6679692), (27, 6432296), (36, 4824222), (39, 4453128), (52, 3339846), (54, 3216148), (72, 2412111), (78, 2226564), (104, 1669923), (108, 1608074), (117, 1484376), (127, 1367496), (156, 1113282), (216, 804037), (234, 742188), (254, 683748), (312, 556641), (351, 494792), (381, 455832), (468, 371094), (487, 356616), (508, 341874), (702, 247396), (762, 227916), (936, 185547), (974, 178308), (1016, 170937), (1143, 151944), (1404, 123698), (1461, 118872), (1524, 113958), (1651, 105192), (1948, 89154), (2286, 75972), (2808, 61849), (2922, 59436), (3048, 56979), (3302, 52596), (3429, 50648), (3896, 44577), (4383, 39624), (4572, 37986), (4953, 35064), (5844, 29718), (6331, 27432), (6604, 26298), (6858, 25324), (8766, 19812), (9144, 18993), (9906, 17532), (11688, 14859), (12662, 13716), (13149, 13208)]