157440486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{55949}}^1$

素因数の和:56028

約数の個数: 32

約数和(自身を含む): 365241600

約数和(自身を除く): 207801114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 55949, 111898, 167847, 335694, 391643, 783286, 1174929, 2349858, 3748583, 7497166, 11245749, 22491498, 26240081, 52480162, 78720243, 157440486]

約数ペア:

[(1, 157440486), (2, 78720243), (3, 52480162), (6, 26240081), (7, 22491498), (14, 11245749), (21, 7497166), (42, 3748583), (67, 2349858), (134, 1174929), (201, 783286), (402, 391643), (469, 335694), (938, 167847), (1407, 111898), (2814, 55949)]