161878032

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36263}}^1$

素因数の和:36308

約数の個数: 60

約数和(自身を含む): 467660544

約数和(自身を除く): 305782512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 36263, 72526, 108789, 145052, 217578, 290104, 326367, 435156, 580208, 652734, 870312, 1124153, 1305468, 1740624, 2248306, 2610936, 3372459, 4496612, 5221872, 6744918, 8993224, 10117377, 13489836, 17986448, 20234754, 26979672, 40469508, 53959344, 80939016, 161878032]

約数ペア:

[(1, 161878032), (2, 80939016), (3, 53959344), (4, 40469508), (6, 26979672), (8, 20234754), (9, 17986448), (12, 13489836), (16, 10117377), (18, 8993224), (24, 6744918), (31, 5221872), (36, 4496612), (48, 3372459), (62, 2610936), (72, 2248306), (93, 1740624), (124, 1305468), (144, 1124153), (186, 870312), (248, 652734), (279, 580208), (372, 435156), (496, 326367), (558, 290104), (744, 217578), (1116, 145052), (1488, 108789), (2232, 72526), (4464, 36263)]