158359136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 338109408

約数和(自身を除く): 179750272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 151, 208, 302, 416, 604, 1208, 1963, 2416, 2521, 3926, 4832, 5042, 7852, 10084, 15704, 20168, 31408, 32773, 40336, 62816, 65546, 80672, 131092, 262184, 380671, 524368, 761342, 1048736, 1522684, 3045368, 4948723, 6090736, 9897446, 12181472, 19794892, 39589784, 79179568, 158359136]

約数ペア:

[(1, 158359136), (2, 79179568), (4, 39589784), (8, 19794892), (13, 12181472), (16, 9897446), (26, 6090736), (32, 4948723), (52, 3045368), (104, 1522684), (151, 1048736), (208, 761342), (302, 524368), (416, 380671), (604, 262184), (1208, 131092), (1963, 80672), (2416, 65546), (2521, 62816), (3926, 40336), (4832, 32773), (5042, 31408), (7852, 20168), (10084, 15704)]