172657968

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{10487}}^1$

素因数の和:10519

約数の個数: 80

約数和(自身を含む): 520204800

約数和(自身を除く): 347546832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 10487, 16464, 20974, 31461, 41948, 62922, 73409, 83896, 125844, 146818, 167792, 220227, 251688, 293636, 440454, 503376, 513863, 587272, 880908, 1027726, 1174544, 1541589, 1761816, 2055452, 3083178, 3523632, 3597041, 4110904, 6166356, 7194082, 8221808, 10791123, 12332712, 14388164, 21582246, 24665424, 28776328, 43164492, 57552656, 86328984, 172657968]

約数ペア:

[(1, 172657968), (2, 86328984), (3, 57552656), (4, 43164492), (6, 28776328), (7, 24665424), (8, 21582246), (12, 14388164), (14, 12332712), (16, 10791123), (21, 8221808), (24, 7194082), (28, 6166356), (42, 4110904), (48, 3597041), (49, 3523632), (56, 3083178), (84, 2055452), (98, 1761816), (112, 1541589), (147, 1174544), (168, 1027726), (196, 880908), (294, 587272), (336, 513863), (343, 503376), (392, 440454), (588, 293636), (686, 251688), (784, 220227), (1029, 167792), (1176, 146818), (1372, 125844), (2058, 83896), (2352, 73409), (2744, 62922), (4116, 41948), (5488, 31461), (8232, 20974), (10487, 16464)]