123877392

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 327979008

約数和(自身を除く): 204101616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 163, 213, 223, 284, 326, 426, 446, 489, 568, 652, 669, 852, 892, 978, 1136, 1304, 1338, 1704, 1784, 1956, 2608, 2676, 3408, 3568, 3912, 5352, 7824, 10704, 11573, 15833, 23146, 31666, 34719, 36349, 46292, 47499, 63332, 69438, 72698, 92584, 94998, 109047, 126664, 138876, 145396, 185168, 189996, 218094, 253328, 277752, 290792, 379992, 436188, 555504, 581584, 759984, 872376, 1744752, 2580779, 5161558, 7742337, 10323116, 15484674, 20646232, 30969348, 41292464, 61938696, 123877392]

約数ペア:

[(1, 123877392), (2, 61938696), (3, 41292464), (4, 30969348), (6, 20646232), (8, 15484674), (12, 10323116), (16, 7742337), (24, 5161558), (48, 2580779), (71, 1744752), (142, 872376), (163, 759984), (213, 581584), (223, 555504), (284, 436188), (326, 379992), (426, 290792), (446, 277752), (489, 253328), (568, 218094), (652, 189996), (669, 185168), (852, 145396), (892, 138876), (978, 126664), (1136, 109047), (1304, 94998), (1338, 92584), (1704, 72698), (1784, 69438), (1956, 63332), (2608, 47499), (2676, 46292), (3408, 36349), (3568, 34719), (3912, 31666), (5352, 23146), (7824, 15833), (10704, 11573)]