162822170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^2$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 341553024

約数和(自身を除く): 178730854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 181, 355, 362, 497, 710, 905, 994, 1267, 1810, 2485, 2534, 4970, 6335, 12670, 12851, 25702, 32761, 64255, 65522, 89957, 128510, 163805, 179914, 229327, 327610, 449785, 458654, 899570, 1146635, 2293270, 2326031, 4652062, 11630155, 16282217, 23260310, 32564434, 81411085, 162822170]

約数ペア:

[(1, 162822170), (2, 81411085), (5, 32564434), (7, 23260310), (10, 16282217), (14, 11630155), (35, 4652062), (70, 2326031), (71, 2293270), (142, 1146635), (181, 899570), (355, 458654), (362, 449785), (497, 327610), (710, 229327), (905, 179914), (994, 163805), (1267, 128510), (1810, 89957), (2485, 65522), (2534, 64255), (4970, 32761), (6335, 25702), (12670, 12851)]