140935564

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 316008000

約数和(自身を除く): 175072436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 131, 154, 196, 262, 308, 499, 524, 539, 917, 998, 1078, 1441, 1834, 1996, 2156, 2882, 3493, 3668, 5489, 5764, 6419, 6986, 10087, 10978, 12838, 13972, 20174, 21956, 24451, 25676, 38423, 40348, 48902, 65369, 70609, 76846, 97804, 130738, 141218, 153692, 261476, 268961, 282436, 457583, 537922, 719059, 915166, 1075844, 1438118, 1830332, 2876236, 3203081, 5033413, 6406162, 10066826, 12812324, 20133652, 35233891, 70467782, 140935564]

約数ペア:

[(1, 140935564), (2, 70467782), (4, 35233891), (7, 20133652), (11, 12812324), (14, 10066826), (22, 6406162), (28, 5033413), (44, 3203081), (49, 2876236), (77, 1830332), (98, 1438118), (131, 1075844), (154, 915166), (196, 719059), (262, 537922), (308, 457583), (499, 282436), (524, 268961), (539, 261476), (917, 153692), (998, 141218), (1078, 130738), (1441, 97804), (1834, 76846), (1996, 70609), (2156, 65369), (2882, 48902), (3493, 40348), (3668, 38423), (5489, 25676), (5764, 24451), (6419, 21956), (6986, 20174), (10087, 13972), (10978, 12838)]