139299888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31891}}^1$

素因数の和:31922

約数の個数: 80

約数和(自身を含む): 442916096

約数和(自身を除く): 303616208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 31891, 63782, 95673, 127564, 191346, 223237, 255128, 382692, 414583, 446474, 510256, 669711, 765384, 829166, 892948, 1243749, 1339422, 1530768, 1658332, 1785896, 2487498, 2678844, 2902081, 3316664, 3571792, 4974996, 5357688, 5804162, 6633328, 8706243, 9949992, 10715376, 11608324, 17412486, 19899984, 23216648, 34824972, 46433296, 69649944, 139299888]

約数ペア:

[(1, 139299888), (2, 69649944), (3, 46433296), (4, 34824972), (6, 23216648), (7, 19899984), (8, 17412486), (12, 11608324), (13, 10715376), (14, 9949992), (16, 8706243), (21, 6633328), (24, 5804162), (26, 5357688), (28, 4974996), (39, 3571792), (42, 3316664), (48, 2902081), (52, 2678844), (56, 2487498), (78, 1785896), (84, 1658332), (91, 1530768), (104, 1339422), (112, 1243749), (156, 892948), (168, 829166), (182, 765384), (208, 669711), (273, 510256), (312, 446474), (336, 414583), (364, 382692), (546, 255128), (624, 223237), (728, 191346), (1092, 127564), (1456, 95673), (2184, 63782), (4368, 31891)]