201585408

素因数分解:

$2^8\times 3^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 539616000

約数和(自身を除く): 338030592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 256, 384, 398, 597, 768, 796, 1194, 1319, 1592, 2388, 2638, 3184, 3957, 4776, 5276, 6368, 7914, 9552, 10552, 12736, 15828, 19104, 21104, 25472, 31656, 38208, 42208, 50944, 63312, 76416, 84416, 126624, 152832, 168832, 253248, 262481, 337664, 506496, 524962, 787443, 1012992, 1049924, 1574886, 2099848, 3149772, 4199696, 6299544, 8399392, 12599088, 16798784, 25198176, 33597568, 50396352, 67195136, 100792704, 201585408]

約数ペア:

[(1, 201585408), (2, 100792704), (3, 67195136), (4, 50396352), (6, 33597568), (8, 25198176), (12, 16798784), (16, 12599088), (24, 8399392), (32, 6299544), (48, 4199696), (64, 3149772), (96, 2099848), (128, 1574886), (192, 1049924), (199, 1012992), (256, 787443), (384, 524962), (398, 506496), (597, 337664), (768, 262481), (796, 253248), (1194, 168832), (1319, 152832), (1592, 126624), (2388, 84416), (2638, 76416), (3184, 63312), (3957, 50944), (4776, 42208), (5276, 38208), (6368, 31656), (7914, 25472), (9552, 21104), (10552, 19104), (12736, 15828)]