161784912

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{37871}}^1$

素因数の和:37971

約数の個数: 40

約数和(自身を含む): 422651520

約数和(自身を除く): 260866608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 37871, 75742, 113613, 151484, 227226, 302968, 454452, 605936, 908904, 1817808, 3370519, 6741038, 10111557, 13482076, 20223114, 26964152, 40446228, 53928304, 80892456, 161784912]

約数ペア:

[(1, 161784912), (2, 80892456), (3, 53928304), (4, 40446228), (6, 26964152), (8, 20223114), (12, 13482076), (16, 10111557), (24, 6741038), (48, 3370519), (89, 1817808), (178, 908904), (267, 605936), (356, 454452), (534, 302968), (712, 227226), (1068, 151484), (1424, 113613), (2136, 75742), (4272, 37871)]