196545776

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1198

約数の個数: 80

約数和(自身を含む): 457780224

約数和(自身を除く): 261234448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 56, 74, 86, 112, 148, 172, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1103, 1204, 1591, 2072, 2206, 2408, 3182, 4144, 4412, 4816, 6364, 7721, 8824, 11137, 12728, 15442, 17648, 22274, 25456, 30884, 40811, 44548, 47429, 61768, 81622, 89096, 94858, 123536, 163244, 178192, 189716, 285677, 326488, 332003, 379432, 571354, 652976, 664006, 758864, 1142708, 1328012, 1754873, 2285416, 2656024, 3509746, 4570832, 5312048, 7019492, 12284111, 14038984, 24568222, 28077968, 49136444, 98272888, 196545776]

約数ペア:

[(1, 196545776), (2, 98272888), (4, 49136444), (7, 28077968), (8, 24568222), (14, 14038984), (16, 12284111), (28, 7019492), (37, 5312048), (43, 4570832), (56, 3509746), (74, 2656024), (86, 2285416), (112, 1754873), (148, 1328012), (172, 1142708), (259, 758864), (296, 664006), (301, 652976), (344, 571354), (518, 379432), (592, 332003), (602, 326488), (688, 285677), (1036, 189716), (1103, 178192), (1204, 163244), (1591, 123536), (2072, 94858), (2206, 89096), (2408, 81622), (3182, 61768), (4144, 47429), (4412, 44548), (4816, 40811), (6364, 30884), (7721, 25456), (8824, 22274), (11137, 17648), (12728, 15442)]