201991888116

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{748817}}^1$

素因数の和:749013

約数の個数: 72

約数和(自身を含む): 523333923840

約数和(自身を除く): 321342035724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 127, 177, 236, 254, 354, 381, 508, 531, 708, 762, 1062, 1143, 1524, 2124, 2286, 4572, 7493, 14986, 22479, 29972, 44958, 67437, 89916, 134874, 269748, 748817, 1497634, 2246451, 2995268, 4492902, 6739353, 8985804, 13478706, 26957412, 44180203, 88360406, 95099759, 132540609, 176720812, 190199518, 265081218, 285299277, 380399036, 397621827, 530162436, 570598554, 795243654, 855897831, 1141197108, 1590487308, 1711795662, 3423591324, 5610885781, 11221771562, 16832657343, 22443543124, 33665314686, 50497972029, 67330629372, 100995944058, 201991888116]

約数ペア:

[(1, 201991888116), (2, 100995944058), (3, 67330629372), (4, 50497972029), (6, 33665314686), (9, 22443543124), (12, 16832657343), (18, 11221771562), (36, 5610885781), (59, 3423591324), (118, 1711795662), (127, 1590487308), (177, 1141197108), (236, 855897831), (254, 795243654), (354, 570598554), (381, 530162436), (508, 397621827), (531, 380399036), (708, 285299277), (762, 265081218), (1062, 190199518), (1143, 176720812), (1524, 132540609), (2124, 95099759), (2286, 88360406), (4572, 44180203), (7493, 26957412), (14986, 13478706), (22479, 8985804), (29972, 6739353), (44958, 4492902), (67437, 2995268), (89916, 2246451), (134874, 1497634), (269748, 748817)]