131519616

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20147}}^1$

素因数の和:20181

約数の個数: 64

約数和(自身を含む): 369917280

約数和(自身を除く): 238397664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 20147, 40294, 60441, 80588, 120882, 161176, 241764, 322352, 342499, 483528, 644704, 684998, 967056, 1027497, 1289408, 1369996, 1934112, 2054994, 2578816, 2739992, 3868224, 4109988, 5479984, 7736448, 8219976, 10959968, 16439952, 21919936, 32879904, 43839872, 65759808, 131519616]

約数ペア:

[(1, 131519616), (2, 65759808), (3, 43839872), (4, 32879904), (6, 21919936), (8, 16439952), (12, 10959968), (16, 8219976), (17, 7736448), (24, 5479984), (32, 4109988), (34, 3868224), (48, 2739992), (51, 2578816), (64, 2054994), (68, 1934112), (96, 1369996), (102, 1289408), (128, 1027497), (136, 967056), (192, 684998), (204, 644704), (272, 483528), (384, 342499), (408, 322352), (544, 241764), (816, 161176), (1088, 120882), (1632, 80588), (2176, 60441), (3264, 40294), (6528, 20147)]