149712178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15937}}^1$

素因数の和:16018

約数の個数: 32

約数和(自身を含む): 284588928

約数和(自身を除く): 134876750

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 15937, 31874, 111559, 175307, 223118, 350614, 972157, 1227149, 1944314, 2454298, 6805099, 10693727, 13610198, 21387454, 74856089, 149712178]

約数ペア:

[(1, 149712178), (2, 74856089), (7, 21387454), (11, 13610198), (14, 10693727), (22, 6805099), (61, 2454298), (77, 1944314), (122, 1227149), (154, 972157), (427, 350614), (671, 223118), (854, 175307), (1342, 111559), (4697, 31874), (9394, 15937)]