149684514

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{72733}}^1$

素因数の和:72759

約数の個数: 32

約数和(自身を含む): 349123200

約数和(自身を除く): 199438686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 72733, 145466, 218199, 436398, 509131, 1018262, 1527393, 3054786, 3563917, 7127834, 10691751, 21383502, 24947419, 49894838, 74842257, 149684514]

約数ペア:

[(1, 149684514), (2, 74842257), (3, 49894838), (6, 24947419), (7, 21383502), (14, 10691751), (21, 7127834), (42, 3563917), (49, 3054786), (98, 1527393), (147, 1018262), (294, 509131), (343, 436398), (686, 218199), (1029, 145466), (2058, 72733)]