138463616

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{13693}}^1$

素因数の和:13786

約数の個数: 32

約数和(自身を含む): 279357600

約数和(自身を除く): 140893984

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 13693, 27386, 54772, 109544, 219088, 438176, 876352, 1081747, 1752704, 2163494, 4326988, 8653976, 17307952, 34615904, 69231808, 138463616]

約数ペア:

[(1, 138463616), (2, 69231808), (4, 34615904), (8, 17307952), (16, 8653976), (32, 4326988), (64, 2163494), (79, 1752704), (128, 1081747), (158, 876352), (316, 438176), (632, 219088), (1264, 109544), (2528, 54772), (5056, 27386), (10112, 13693)]