156688670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1291}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 288839520

約数和(自身を除く): 132150850

約数列:

[1, 2, 5, 10, 53, 106, 229, 265, 458, 530, 1145, 1291, 2290, 2582, 6455, 12137, 12910, 24274, 60685, 68423, 121370, 136846, 295639, 342115, 591278, 684230, 1478195, 2956390, 15668867, 31337734, 78344335, 156688670]

約数ペア:

[(1, 156688670), (2, 78344335), (5, 31337734), (10, 15668867), (53, 2956390), (106, 1478195), (229, 684230), (265, 591278), (458, 342115), (530, 295639), (1145, 136846), (1291, 121370), (2290, 68423), (2582, 60685), (6455, 24274), (12137, 12910)]