120891472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9851}}^1$

素因数の和:9931

約数の個数: 40

約数和(自身を含む): 256546080

約数和(自身を除く): 135654608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 9851, 12272, 19702, 39404, 78808, 128063, 157616, 256126, 512252, 581209, 1024504, 1162418, 2049008, 2324836, 4649672, 7555717, 9299344, 15111434, 30222868, 60445736, 120891472]

約数ペア:

[(1, 120891472), (2, 60445736), (4, 30222868), (8, 15111434), (13, 9299344), (16, 7555717), (26, 4649672), (52, 2324836), (59, 2049008), (104, 1162418), (118, 1024504), (208, 581209), (236, 512252), (472, 256126), (767, 157616), (944, 128063), (1534, 78808), (3068, 39404), (6136, 19702), (9851, 12272)]