155651856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140989}}^1$

素因数の和:141023

約数の個数: 40

約数和(自身を含む): 419586240

約数和(自身を除く): 263934384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 140989, 281978, 422967, 563956, 845934, 1127912, 1691868, 2255824, 3242747, 3383736, 6485494, 6767472, 9728241, 12970988, 19456482, 25941976, 38912964, 51883952, 77825928, 155651856]

約数ペア:

[(1, 155651856), (2, 77825928), (3, 51883952), (4, 38912964), (6, 25941976), (8, 19456482), (12, 12970988), (16, 9728241), (23, 6767472), (24, 6485494), (46, 3383736), (48, 3242747), (69, 2255824), (92, 1691868), (138, 1127912), (184, 845934), (276, 563956), (368, 422967), (552, 281978), (1104, 140989)]