202318664

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1063}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 390573120

約数和(自身を除く): 188254456

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 643, 1063, 1286, 2126, 2572, 4252, 5144, 8504, 23791, 39331, 47582, 78662, 95164, 157324, 190328, 314648, 683509, 1367018, 2734036, 5468072, 25289833, 50579666, 101159332, 202318664]

約数ペア:

[(1, 202318664), (2, 101159332), (4, 50579666), (8, 25289833), (37, 5468072), (74, 2734036), (148, 1367018), (296, 683509), (643, 314648), (1063, 190328), (1286, 157324), (2126, 95164), (2572, 78662), (4252, 47582), (5144, 39331), (8504, 23791)]