191972664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 562554720

約数和(自身を除く): 370582056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 317, 468, 634, 647, 936, 951, 1268, 1294, 1902, 1941, 2536, 2588, 2853, 3804, 3882, 4121, 5176, 5706, 5823, 7608, 7764, 8242, 8411, 11412, 11646, 12363, 15528, 16484, 16822, 22824, 23292, 24726, 25233, 32968, 33644, 37089, 46584, 49452, 50466, 67288, 74178, 75699, 98904, 100932, 148356, 151398, 201864, 205099, 296712, 302796, 410198, 605592, 615297, 820396, 1230594, 1640792, 1845891, 2461188, 2666287, 3691782, 4922376, 5332574, 7383564, 7998861, 10665148, 14767128, 15997722, 21330296, 23996583, 31995444, 47993166, 63990888, 95986332, 191972664]

約数ペア:

[(1, 191972664), (2, 95986332), (3, 63990888), (4, 47993166), (6, 31995444), (8, 23996583), (9, 21330296), (12, 15997722), (13, 14767128), (18, 10665148), (24, 7998861), (26, 7383564), (36, 5332574), (39, 4922376), (52, 3691782), (72, 2666287), (78, 2461188), (104, 1845891), (117, 1640792), (156, 1230594), (234, 820396), (312, 615297), (317, 605592), (468, 410198), (634, 302796), (647, 296712), (936, 205099), (951, 201864), (1268, 151398), (1294, 148356), (1902, 100932), (1941, 98904), (2536, 75699), (2588, 74178), (2853, 67288), (3804, 50466), (3882, 49452), (4121, 46584), (5176, 37089), (5706, 33644), (5823, 32968), (7608, 25233), (7764, 24726), (8242, 23292), (8411, 22824), (11412, 16822), (11646, 16484), (12363, 15528)]