162173090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3511}}^1$

素因数の和:3698

約数の個数: 32

約数和(自身を含む): 303436800

約数和(自身を除く): 141263710

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1490, 3511, 4619, 7022, 9238, 17555, 23095, 35110, 46190, 108841, 217682, 523139, 544205, 1046278, 1088410, 2615695, 5231390, 16217309, 32434618, 81086545, 162173090]

約数ペア:

[(1, 162173090), (2, 81086545), (5, 32434618), (10, 16217309), (31, 5231390), (62, 2615695), (149, 1088410), (155, 1046278), (298, 544205), (310, 523139), (745, 217682), (1490, 108841), (3511, 46190), (4619, 35110), (7022, 23095), (9238, 17555)]