145344346

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1321}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 258900480

約数和(自身を除く): 113556134

約数列:

[1, 2, 7, 14, 29, 58, 203, 271, 406, 542, 1321, 1897, 2642, 3794, 7859, 9247, 15718, 18494, 38309, 55013, 76618, 110026, 268163, 357991, 536326, 715982, 2505937, 5011874, 10381739, 20763478, 72672173, 145344346]

約数ペア:

[(1, 145344346), (2, 72672173), (7, 20763478), (14, 10381739), (29, 5011874), (58, 2505937), (203, 715982), (271, 536326), (406, 357991), (542, 268163), (1321, 110026), (1897, 76618), (2642, 55013), (3794, 38309), (7859, 18494), (9247, 15718)]