154390768

素因数分解:

$2^4\times 7^2\times {\mathrm{196927}}^1$

素因数の和:196949

約数の個数: 30

約数和(自身を含む): 347971776

約数和(自身を除く): 193581008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 196927, 393854, 787708, 1378489, 1575416, 2756978, 3150832, 5513956, 9649423, 11027912, 19298846, 22055824, 38597692, 77195384, 154390768]

約数ペア:

[(1, 154390768), (2, 77195384), (4, 38597692), (7, 22055824), (8, 19298846), (14, 11027912), (16, 9649423), (28, 5513956), (49, 3150832), (56, 2756978), (98, 1575416), (112, 1378489), (196, 787708), (392, 393854), (784, 196927)]