155355952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 307480320

約数和(自身を除く): 152124368

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 568, 652, 839, 1136, 1304, 1678, 2608, 3356, 6712, 11573, 13424, 23146, 46292, 59569, 92584, 119138, 136757, 185168, 238276, 273514, 476552, 547028, 953104, 1094056, 2188112, 9709747, 19419494, 38838988, 77677976, 155355952]

約数ペア:

[(1, 155355952), (2, 77677976), (4, 38838988), (8, 19419494), (16, 9709747), (71, 2188112), (142, 1094056), (163, 953104), (284, 547028), (326, 476552), (568, 273514), (652, 238276), (839, 185168), (1136, 136757), (1304, 119138), (1678, 92584), (2608, 59569), (3356, 46292), (6712, 23146), (11573, 13424)]