138472992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68687}}^1$

素因数の和:68710

約数の個数: 72

約数和(自身を含む): 450043776

約数和(自身を除く): 311570784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68687, 137374, 206061, 274748, 412122, 480809, 549496, 618183, 824244, 961618, 1098992, 1236366, 1442427, 1648488, 1923236, 2197984, 2472732, 2884854, 3296976, 3846472, 4327281, 4945464, 5769708, 6593952, 7692944, 8654562, 9890928, 11539416, 15385888, 17309124, 19781856, 23078832, 34618248, 46157664, 69236496, 138472992]

約数ペア:

[(1, 138472992), (2, 69236496), (3, 46157664), (4, 34618248), (6, 23078832), (7, 19781856), (8, 17309124), (9, 15385888), (12, 11539416), (14, 9890928), (16, 8654562), (18, 7692944), (21, 6593952), (24, 5769708), (28, 4945464), (32, 4327281), (36, 3846472), (42, 3296976), (48, 2884854), (56, 2472732), (63, 2197984), (72, 1923236), (84, 1648488), (96, 1442427), (112, 1236366), (126, 1098992), (144, 961618), (168, 824244), (224, 618183), (252, 549496), (288, 480809), (336, 412122), (504, 274748), (672, 206061), (1008, 137374), (2016, 68687)]