202378160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68371}}^1$

素因数の和:68421

約数の個数: 40

約数和(自身を含む): 483253296

約数和(自身を除く): 280875136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 68371, 136742, 273484, 341855, 546968, 683710, 1093936, 1367420, 2529727, 2734840, 5059454, 5469680, 10118908, 12648635, 20237816, 25297270, 40475632, 50594540, 101189080, 202378160]

約数ペア:

[(1, 202378160), (2, 101189080), (4, 50594540), (5, 40475632), (8, 25297270), (10, 20237816), (16, 12648635), (20, 10118908), (37, 5469680), (40, 5059454), (74, 2734840), (80, 2529727), (148, 1367420), (185, 1093936), (296, 683710), (370, 546968), (592, 341855), (740, 273484), (1480, 136742), (2960, 68371)]