167202520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 386661600

約数和(自身を除く): 219459080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 89, 134, 178, 268, 335, 356, 445, 536, 670, 701, 712, 890, 1340, 1402, 1780, 2680, 2804, 3505, 3560, 5608, 5963, 7010, 11926, 14020, 23852, 28040, 29815, 46967, 47704, 59630, 62389, 93934, 119260, 124778, 187868, 234835, 238520, 249556, 311945, 375736, 469670, 499112, 623890, 939340, 1247780, 1878680, 2495560, 4180063, 8360126, 16720252, 20900315, 33440504, 41800630, 83601260, 167202520]

約数ペア:

[(1, 167202520), (2, 83601260), (4, 41800630), (5, 33440504), (8, 20900315), (10, 16720252), (20, 8360126), (40, 4180063), (67, 2495560), (89, 1878680), (134, 1247780), (178, 939340), (268, 623890), (335, 499112), (356, 469670), (445, 375736), (536, 311945), (670, 249556), (701, 238520), (712, 234835), (890, 187868), (1340, 124778), (1402, 119260), (1780, 93934), (2680, 62389), (2804, 59630), (3505, 47704), (3560, 46967), (5608, 29815), (5963, 28040), (7010, 23852), (11926, 14020)]