173828418

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2642

約数の個数: 32

約数和(自身を含む): 354943680

約数和(自身を除く): 181115262

約数列:

[1, 2, 3, 6, 67, 134, 181, 201, 362, 402, 543, 1086, 2389, 4778, 7167, 12127, 14334, 24254, 36381, 72762, 160063, 320126, 432409, 480189, 864818, 960378, 1297227, 2594454, 28971403, 57942806, 86914209, 173828418]

約数ペア:

[(1, 173828418), (2, 86914209), (3, 57942806), (6, 28971403), (67, 2594454), (134, 1297227), (181, 960378), (201, 864818), (362, 480189), (402, 432409), (543, 320126), (1086, 160063), (2389, 72762), (4778, 36381), (7167, 24254), (12127, 14334)]