155961856

素因数分解:

$2^9\times {\mathrm{419}}^1\times {\mathrm{727}}^1$

素因数の和:1164

約数の個数: 40

約数和(自身を含む): 312792480

約数和(自身を除く): 156830624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 512, 727, 838, 1454, 1676, 2908, 3352, 5816, 6704, 11632, 13408, 23264, 26816, 46528, 53632, 93056, 107264, 186112, 214528, 304613, 372224, 609226, 1218452, 2436904, 4873808, 9747616, 19495232, 38990464, 77980928, 155961856]

約数ペア:

[(1, 155961856), (2, 77980928), (4, 38990464), (8, 19495232), (16, 9747616), (32, 4873808), (64, 2436904), (128, 1218452), (256, 609226), (419, 372224), (512, 304613), (727, 214528), (838, 186112), (1454, 107264), (1676, 93056), (2908, 53632), (3352, 46528), (5816, 26816), (6704, 23264), (11632, 13408)]