198375408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17891}}^1$

素因数の和:17923

約数の個数: 120

約数和(自身を含む): 692205696

約数和(自身を除く): 493830288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2772, 3696, 5544, 11088, 17891, 35782, 53673, 71564, 107346, 125237, 143128, 161019, 196801, 214692, 250474, 286256, 322038, 375711, 393602, 429384, 500948, 590403, 644076, 751422, 787204, 858768, 1001896, 1127133, 1180806, 1288152, 1377607, 1502844, 1574408, 1771209, 2003792, 2254266, 2361612, 2576304, 2755214, 3005688, 3148816, 3542418, 4132821, 4508532, 4723224, 5510428, 6011376, 7084836, 8265642, 9017064, 9446448, 11020856, 12398463, 14169672, 16531284, 18034128, 22041712, 24796926, 28339344, 33062568, 49593852, 66125136, 99187704, 198375408]

約数ペア:

[(1, 198375408), (2, 99187704), (3, 66125136), (4, 49593852), (6, 33062568), (7, 28339344), (8, 24796926), (9, 22041712), (11, 18034128), (12, 16531284), (14, 14169672), (16, 12398463), (18, 11020856), (21, 9446448), (22, 9017064), (24, 8265642), (28, 7084836), (33, 6011376), (36, 5510428), (42, 4723224), (44, 4508532), (48, 4132821), (56, 3542418), (63, 3148816), (66, 3005688), (72, 2755214), (77, 2576304), (84, 2361612), (88, 2254266), (99, 2003792), (112, 1771209), (126, 1574408), (132, 1502844), (144, 1377607), (154, 1288152), (168, 1180806), (176, 1127133), (198, 1001896), (231, 858768), (252, 787204), (264, 751422), (308, 644076), (336, 590403), (396, 500948), (462, 429384), (504, 393602), (528, 375711), (616, 322038), (693, 286256), (792, 250474), (924, 214692), (1008, 196801), (1232, 161019), (1386, 143128), (1584, 125237), (1848, 107346), (2772, 71564), (3696, 53673), (5544, 35782), (11088, 17891)]