155783616

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21929}}^1$

素因数の和:21981

約数の個数: 56

約数和(自身を含む): 423336720

約数和(自身を除く): 267553104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 3552, 7104, 21929, 43858, 65787, 87716, 131574, 175432, 263148, 350864, 526296, 701728, 811373, 1052592, 1403456, 1622746, 2105184, 2434119, 3245492, 4210368, 4868238, 6490984, 9736476, 12981968, 19472952, 25963936, 38945904, 51927872, 77891808, 155783616]

約数ペア:

[(1, 155783616), (2, 77891808), (3, 51927872), (4, 38945904), (6, 25963936), (8, 19472952), (12, 12981968), (16, 9736476), (24, 6490984), (32, 4868238), (37, 4210368), (48, 3245492), (64, 2434119), (74, 2105184), (96, 1622746), (111, 1403456), (148, 1052592), (192, 811373), (222, 701728), (296, 526296), (444, 350864), (592, 263148), (888, 175432), (1184, 131574), (1776, 87716), (2368, 65787), (3552, 43858), (7104, 21929)]