138922308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1019}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 402467520

約数和(自身を除く): 263545212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 1019, 1082, 1623, 2038, 2164, 3057, 3246, 3787, 4076, 4869, 6114, 6492, 7133, 7574, 9171, 9738, 11361, 12228, 14266, 15148, 18342, 19476, 21399, 22722, 28532, 34083, 36684, 42798, 45444, 64197, 68166, 85596, 128394, 136332, 256788, 551279, 1102558, 1653837, 2205116, 3307674, 3858953, 4961511, 6615348, 7717906, 9923022, 11576859, 15435812, 19846044, 23153718, 34730577, 46307436, 69461154, 138922308]

約数ペア:

[(1, 138922308), (2, 69461154), (3, 46307436), (4, 34730577), (6, 23153718), (7, 19846044), (9, 15435812), (12, 11576859), (14, 9923022), (18, 7717906), (21, 6615348), (28, 4961511), (36, 3858953), (42, 3307674), (63, 2205116), (84, 1653837), (126, 1102558), (252, 551279), (541, 256788), (1019, 136332), (1082, 128394), (1623, 85596), (2038, 68166), (2164, 64197), (3057, 45444), (3246, 42798), (3787, 36684), (4076, 34083), (4869, 28532), (6114, 22722), (6492, 21399), (7133, 19476), (7574, 18342), (9171, 15148), (9738, 14266), (11361, 12228)]