200154904

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 399866400

約数和(自身を除く): 199711496

約数列:

[1, 2, 4, 8, 37, 59, 73, 74, 118, 146, 148, 157, 236, 292, 296, 314, 472, 584, 628, 1256, 2183, 2701, 4307, 4366, 5402, 5809, 8614, 8732, 9263, 10804, 11461, 11618, 17228, 17464, 18526, 21608, 22922, 23236, 34456, 37052, 45844, 46472, 74104, 91688, 159359, 318718, 342731, 424057, 637436, 676199, 685462, 848114, 1274872, 1352398, 1370924, 1696228, 2704796, 2741848, 3392456, 5409592, 25019363, 50038726, 100077452, 200154904]

約数ペア:

[(1, 200154904), (2, 100077452), (4, 50038726), (8, 25019363), (37, 5409592), (59, 3392456), (73, 2741848), (74, 2704796), (118, 1696228), (146, 1370924), (148, 1352398), (157, 1274872), (236, 848114), (292, 685462), (296, 676199), (314, 637436), (472, 424057), (584, 342731), (628, 318718), (1256, 159359), (2183, 91688), (2701, 74104), (4307, 46472), (4366, 45844), (5402, 37052), (5809, 34456), (8614, 23236), (8732, 22922), (9263, 21608), (10804, 18526), (11461, 17464), (11618, 17228)]