201578296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16787}}^1$

素因数の和:16891

約数の個数: 32

約数和(自身を含む): 402912000

約数和(自身を除く): 201333704

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 16787, 33574, 67148, 134296, 318953, 637906, 1275812, 1326173, 2551624, 2652346, 5304692, 10609384, 25197287, 50394574, 100789148, 201578296]

約数ペア:

[(1, 201578296), (2, 100789148), (4, 50394574), (8, 25197287), (19, 10609384), (38, 5304692), (76, 2652346), (79, 2551624), (152, 1326173), (158, 1275812), (316, 637906), (632, 318953), (1501, 134296), (3002, 67148), (6004, 33574), (12008, 16787)]