156640887508

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{1291}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 319983955200

約数和(自身を除く): 163343067692

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 181, 269, 356, 362, 538, 623, 724, 1076, 1246, 1267, 1291, 1883, 2492, 2534, 2582, 3766, 5068, 5164, 7532, 9037, 16109, 18074, 23941, 32218, 36148, 47882, 48689, 64436, 95764, 97378, 112763, 114899, 167587, 194756, 225526, 229798, 233671, 335174, 340823, 347279, 451052, 459596, 467342, 670348, 681646, 694558, 804293, 934684, 1363292, 1389116, 1608586, 1635697, 2430953, 3217172, 3271394, 4333321, 4861906, 6542788, 8666642, 9723812, 17333284, 20796719, 30333247, 30907831, 41593438, 60666494, 61815662, 62857499, 83186876, 121332988, 123631324, 125714998, 145577033, 216354817, 251429996, 291154066, 432709634, 440002493, 582308132, 865419268, 880004986, 1760009972, 5594317411, 11188634822, 22377269644, 39160221877, 78320443754, 156640887508]

約数ペア:

[(1, 156640887508), (2, 78320443754), (4, 39160221877), (7, 22377269644), (14, 11188634822), (28, 5594317411), (89, 1760009972), (178, 880004986), (181, 865419268), (269, 582308132), (356, 440002493), (362, 432709634), (538, 291154066), (623, 251429996), (724, 216354817), (1076, 145577033), (1246, 125714998), (1267, 123631324), (1291, 121332988), (1883, 83186876), (2492, 62857499), (2534, 61815662), (2582, 60666494), (3766, 41593438), (5068, 30907831), (5164, 30333247), (7532, 20796719), (9037, 17333284), (16109, 9723812), (18074, 8666642), (23941, 6542788), (32218, 4861906), (36148, 4333321), (47882, 3271394), (48689, 3217172), (64436, 2430953), (95764, 1635697), (97378, 1608586), (112763, 1389116), (114899, 1363292), (167587, 934684), (194756, 804293), (225526, 694558), (229798, 681646), (233671, 670348), (335174, 467342), (340823, 459596), (347279, 451052)]