157671872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:805

約数の個数: 56

約数和(自身を含む): 333061056

約数和(自身を除く): 175389184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 313, 463, 544, 626, 926, 1088, 1252, 1852, 2504, 3704, 5008, 5321, 7408, 7871, 10016, 10642, 14816, 15742, 20032, 21284, 29632, 31484, 42568, 62968, 85136, 125936, 144919, 170272, 251872, 289838, 340544, 503744, 579676, 1159352, 2318704, 2463623, 4637408, 4927246, 9274816, 9854492, 19708984, 39417968, 78835936, 157671872]

約数ペア:

[(1, 157671872), (2, 78835936), (4, 39417968), (8, 19708984), (16, 9854492), (17, 9274816), (32, 4927246), (34, 4637408), (64, 2463623), (68, 2318704), (136, 1159352), (272, 579676), (313, 503744), (463, 340544), (544, 289838), (626, 251872), (926, 170272), (1088, 144919), (1252, 125936), (1852, 85136), (2504, 62968), (3704, 42568), (5008, 31484), (5321, 29632), (7408, 21284), (7871, 20032), (10016, 15742), (10642, 14816)]