207845438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{5099}}^1$

素因数の和:5419

約数の個数: 16

約数和(自身を含む): 316710000

約数和(自身を除く): 108864562

約数列:

[1, 2, 89, 178, 229, 458, 5099, 10198, 20381, 40762, 453811, 907622, 1167671, 2335342, 103922719, 207845438]

約数ペア:

[(1, 207845438), (2, 103922719), (89, 2335342), (178, 1167671), (229, 907622), (458, 453811), (5099, 40762), (10198, 20381)]