205397536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9277

約数の個数: 48

約数和(自身を含む): 438653880

約数和(自身を除く): 233256344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 68, 82, 136, 164, 272, 328, 544, 656, 697, 1312, 1394, 2788, 5576, 9209, 11152, 18418, 22304, 36836, 73672, 147344, 156553, 294688, 313106, 377569, 626212, 755138, 1252424, 1510276, 2504848, 3020552, 5009696, 6041104, 6418673, 12082208, 12837346, 25674692, 51349384, 102698768, 205397536]

約数ペア:

[(1, 205397536), (2, 102698768), (4, 51349384), (8, 25674692), (16, 12837346), (17, 12082208), (32, 6418673), (34, 6041104), (41, 5009696), (68, 3020552), (82, 2504848), (136, 1510276), (164, 1252424), (272, 755138), (328, 626212), (544, 377569), (656, 313106), (697, 294688), (1312, 156553), (1394, 147344), (2788, 73672), (5576, 36836), (9209, 22304), (11152, 18418)]