141240454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 229975200

約数和(自身を除く): 88734746

約数列:

[1, 2, 17, 34, 59, 118, 181, 362, 389, 778, 1003, 2006, 3077, 6154, 6613, 10679, 13226, 21358, 22951, 45902, 70409, 140818, 181543, 363086, 390167, 780334, 1196953, 2393906, 4154131, 8308262, 70620227, 141240454]

約数ペア:

[(1, 141240454), (2, 70620227), (17, 8308262), (34, 4154131), (59, 2393906), (118, 1196953), (181, 780334), (362, 390167), (389, 363086), (778, 181543), (1003, 140818), (2006, 70409), (3077, 45902), (6154, 22951), (6613, 21358), (10679, 13226)]