156920190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747239}}^1$

素因数の和:747256

約数の個数: 32

約数和(自身を含む): 430410240

約数和(自身を除く): 273490050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747239, 1494478, 2241717, 3736195, 4483434, 5230673, 7472390, 10461346, 11208585, 15692019, 22417170, 26153365, 31384038, 52306730, 78460095, 156920190]

約数ペア:

[(1, 156920190), (2, 78460095), (3, 52306730), (5, 31384038), (6, 26153365), (7, 22417170), (10, 15692019), (14, 11208585), (15, 10461346), (21, 7472390), (30, 5230673), (35, 4483434), (42, 3736195), (70, 2241717), (105, 1494478), (210, 747239)]