172249428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5233}}^1$

素因数の和:5464

約数の個数: 48

約数和(自身を含む): 434966336

約数和(自身を除く): 262716908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5233, 5486, 8229, 10466, 10972, 15699, 16458, 20932, 31398, 32916, 62796, 68029, 136058, 204087, 272116, 408174, 816348, 1104163, 2208326, 3312489, 4416652, 6624978, 13249956, 14354119, 28708238, 43062357, 57416476, 86124714, 172249428]

約数ペア:

[(1, 172249428), (2, 86124714), (3, 57416476), (4, 43062357), (6, 28708238), (12, 14354119), (13, 13249956), (26, 6624978), (39, 4416652), (52, 3312489), (78, 2208326), (156, 1104163), (211, 816348), (422, 408174), (633, 272116), (844, 204087), (1266, 136058), (2532, 68029), (2743, 62796), (5233, 32916), (5486, 31398), (8229, 20932), (10466, 16458), (10972, 15699)]