201226438

素因数分解:

$2^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 354024000

約数和(自身を除く): 152797562

約数列:

[1, 2, 7, 14, 49, 98, 197, 343, 394, 686, 1379, 1489, 2758, 2978, 9653, 10423, 19306, 20846, 67571, 72961, 135142, 145922, 293333, 510727, 586666, 1021454, 2053331, 4106662, 14373317, 28746634, 100613219, 201226438]

約数ペア:

[(1, 201226438), (2, 100613219), (7, 28746634), (14, 14373317), (49, 4106662), (98, 2053331), (197, 1021454), (343, 586666), (394, 510727), (686, 293333), (1379, 145922), (1489, 135142), (2758, 72961), (2978, 67571), (9653, 20846), (10423, 19306)]