129074608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 288169056

約数和(自身を除く): 159094448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 173, 208, 211, 221, 272, 346, 422, 442, 692, 844, 884, 1384, 1688, 1768, 2249, 2743, 2768, 2941, 3376, 3536, 3587, 4498, 5486, 5882, 7174, 8996, 10972, 11764, 14348, 17992, 21944, 23528, 28696, 35984, 36503, 38233, 43888, 46631, 47056, 57392, 73006, 76466, 93262, 146012, 152932, 186524, 292024, 305864, 373048, 474539, 584048, 611728, 620551, 746096, 949078, 1241102, 1898156, 2482204, 3796312, 4964408, 7592624, 8067163, 9928816, 16134326, 32268652, 64537304, 129074608]

約数ペア:

[(1, 129074608), (2, 64537304), (4, 32268652), (8, 16134326), (13, 9928816), (16, 8067163), (17, 7592624), (26, 4964408), (34, 3796312), (52, 2482204), (68, 1898156), (104, 1241102), (136, 949078), (173, 746096), (208, 620551), (211, 611728), (221, 584048), (272, 474539), (346, 373048), (422, 305864), (442, 292024), (692, 186524), (844, 152932), (884, 146012), (1384, 93262), (1688, 76466), (1768, 73006), (2249, 57392), (2743, 47056), (2768, 46631), (2941, 43888), (3376, 38233), (3536, 36503), (3587, 35984), (4498, 28696), (5486, 23528), (5882, 21944), (7174, 17992), (8996, 14348), (10972, 11764)]