132341728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 272885760

約数和(自身を除く): 140544032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1879, 2201, 2272, 3758, 4402, 7516, 8804, 15032, 17608, 30064, 35216, 58249, 60128, 70432, 116498, 133409, 232996, 266818, 465992, 533636, 931984, 1067272, 1863968, 2134544, 4135679, 4269088, 8271358, 16542716, 33085432, 66170864, 132341728]

約数ペア:

[(1, 132341728), (2, 66170864), (4, 33085432), (8, 16542716), (16, 8271358), (31, 4269088), (32, 4135679), (62, 2134544), (71, 1863968), (124, 1067272), (142, 931984), (248, 533636), (284, 465992), (496, 266818), (568, 232996), (992, 133409), (1136, 116498), (1879, 70432), (2201, 60128), (2272, 58249), (3758, 35216), (4402, 30064), (7516, 17608), (8804, 15032)]