208190736

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 140

約数和(自身を含む): 651773388

約数和(自身を除く): 443582652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1373, 1404, 1458, 1872, 1944, 2106, 2746, 2808, 2916, 3159, 3888, 4119, 4212, 5492, 5616, 5832, 6318, 8238, 8424, 9477, 10984, 11664, 12357, 12636, 16476, 16848, 17849, 18954, 21968, 24714, 25272, 32952, 35698, 37071, 37908, 49428, 50544, 53547, 65904, 71396, 74142, 75816, 98856, 107094, 111213, 142792, 148284, 151632, 160641, 197712, 214188, 222426, 285584, 296568, 321282, 333639, 428376, 444852, 481923, 593136, 642564, 667278, 856752, 889704, 963846, 1000917, 1285128, 1334556, 1445769, 1779408, 1927692, 2001834, 2570256, 2669112, 2891538, 3855384, 4003668, 4337307, 5338224, 5783076, 7710768, 8007336, 8674614, 11566152, 13011921, 16014672, 17349228, 23132304, 26023842, 34698456, 52047684, 69396912, 104095368, 208190736]

約数ペア:

[(1, 208190736), (2, 104095368), (3, 69396912), (4, 52047684), (6, 34698456), (8, 26023842), (9, 23132304), (12, 17349228), (13, 16014672), (16, 13011921), (18, 11566152), (24, 8674614), (26, 8007336), (27, 7710768), (36, 5783076), (39, 5338224), (48, 4337307), (52, 4003668), (54, 3855384), (72, 2891538), (78, 2669112), (81, 2570256), (104, 2001834), (108, 1927692), (117, 1779408), (144, 1445769), (156, 1334556), (162, 1285128), (208, 1000917), (216, 963846), (234, 889704), (243, 856752), (312, 667278), (324, 642564), (351, 593136), (432, 481923), (468, 444852), (486, 428376), (624, 333639), (648, 321282), (702, 296568), (729, 285584), (936, 222426), (972, 214188), (1053, 197712), (1296, 160641), (1373, 151632), (1404, 148284), (1458, 142792), (1872, 111213), (1944, 107094), (2106, 98856), (2746, 75816), (2808, 74142), (2916, 71396), (3159, 65904), (3888, 53547), (4119, 50544), (4212, 49428), (5492, 37908), (5616, 37071), (5832, 35698), (6318, 32952), (8238, 25272), (8424, 24714), (9477, 21968), (10984, 18954), (11664, 17849), (12357, 16848), (12636, 16476)]