148104390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{705259}}^1$

素因数の和:705276

約数の個数: 32

約数和(自身を含む): 406229760

約数和(自身を除く): 258125370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 705259, 1410518, 2115777, 3526295, 4231554, 4936813, 7052590, 9873626, 10578885, 14810439, 21157770, 24684065, 29620878, 49368130, 74052195, 148104390]

約数ペア:

[(1, 148104390), (2, 74052195), (3, 49368130), (5, 29620878), (6, 24684065), (7, 21157770), (10, 14810439), (14, 10578885), (15, 9873626), (21, 7052590), (30, 4936813), (35, 4231554), (42, 3526295), (70, 2115777), (105, 1410518), (210, 705259)]