145249734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{203431}}^1$

素因数の和:203460

約数の個数: 32

約数和(自身を含む): 351530496

約数和(自身を除く): 206280762

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 203431, 406862, 610293, 1220586, 1424017, 2848034, 3458327, 4272051, 6916654, 8544102, 10374981, 20749962, 24208289, 48416578, 72624867, 145249734]

約数ペア:

[(1, 145249734), (2, 72624867), (3, 48416578), (6, 24208289), (7, 20749962), (14, 10374981), (17, 8544102), (21, 6916654), (34, 4272051), (42, 3458327), (51, 2848034), (102, 1424017), (119, 1220586), (238, 610293), (357, 406862), (714, 203431)]