161804256

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45553}}^1$

素因数の和:45603

約数の個数: 48

約数和(自身を含む): 436225104

約数和(自身を除く): 274420848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 45553, 91106, 136659, 182212, 273318, 364424, 546636, 728848, 1093272, 1457696, 1685461, 2186544, 3370922, 4373088, 5056383, 6741844, 10112766, 13483688, 20225532, 26967376, 40451064, 53934752, 80902128, 161804256]

約数ペア:

[(1, 161804256), (2, 80902128), (3, 53934752), (4, 40451064), (6, 26967376), (8, 20225532), (12, 13483688), (16, 10112766), (24, 6741844), (32, 5056383), (37, 4373088), (48, 3370922), (74, 2186544), (96, 1685461), (111, 1457696), (148, 1093272), (222, 728848), (296, 546636), (444, 364424), (592, 273318), (888, 182212), (1184, 136659), (1776, 91106), (3552, 45553)]