156493240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58393}}^1$

素因数の和:58471

約数の個数: 32

約数和(自身を含む): 357371280

約数和(自身を除く): 200878040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 58393, 116786, 233572, 291965, 467144, 583930, 1167860, 2335720, 3912331, 7824662, 15649324, 19561655, 31298648, 39123310, 78246620, 156493240]

約数ペア:

[(1, 156493240), (2, 78246620), (4, 39123310), (5, 31298648), (8, 19561655), (10, 15649324), (20, 7824662), (40, 3912331), (67, 2335720), (134, 1167860), (268, 583930), (335, 467144), (536, 291965), (670, 233572), (1340, 116786), (2680, 58393)]