201916544

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{7927}}^1$

素因数の和:8140

約数の個数: 32

約数和(自身を含む): 404328000

約数和(自身を除く): 202411456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 7927, 12736, 15854, 25472, 31708, 63416, 126832, 253664, 507328, 1014656, 1577473, 3154946, 6309892, 12619784, 25239568, 50479136, 100958272, 201916544]

約数ペア:

[(1, 201916544), (2, 100958272), (4, 50479136), (8, 25239568), (16, 12619784), (32, 6309892), (64, 3154946), (128, 1577473), (199, 1014656), (398, 507328), (796, 253664), (1592, 126832), (3184, 63416), (6368, 31708), (7927, 25472), (12736, 15854)]