156777297028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{240151}}^1$

素因数の和:240604

約数の個数: 48

約数和(自身を含む): 308159203968

約数和(自身を除く): 151381906940

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 401, 407, 802, 814, 1604, 1628, 4411, 8822, 14837, 17644, 29674, 59348, 163207, 240151, 326414, 480302, 652828, 960604, 2641661, 5283322, 8885587, 10566644, 17771174, 35542348, 96300551, 97741457, 192601102, 195482914, 385202204, 390965828, 1059306061, 2118612122, 3563120387, 4237224244, 7126240774, 14252481548, 39194324257, 78388648514, 156777297028]

約数ペア:

[(1, 156777297028), (2, 78388648514), (4, 39194324257), (11, 14252481548), (22, 7126240774), (37, 4237224244), (44, 3563120387), (74, 2118612122), (148, 1059306061), (401, 390965828), (407, 385202204), (802, 195482914), (814, 192601102), (1604, 97741457), (1628, 96300551), (4411, 35542348), (8822, 17771174), (14837, 10566644), (17644, 8885587), (29674, 5283322), (59348, 2641661), (163207, 960604), (240151, 652828), (326414, 480302)]