223840708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 281933372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 83, 91, 124, 166, 182, 217, 239, 332, 364, 403, 434, 478, 581, 806, 868, 956, 1079, 1162, 1612, 1673, 2158, 2324, 2573, 2821, 3107, 3346, 4316, 5146, 5642, 6214, 6692, 7409, 7553, 10292, 11284, 12428, 14818, 15106, 18011, 19837, 21749, 29636, 30212, 33449, 36022, 39674, 43498, 51863, 66898, 72044, 79348, 86996, 96317, 103726, 133796, 138859, 192634, 207452, 234143, 257881, 277718, 385268, 468286, 515762, 555436, 614947, 674219, 936572, 1031524, 1229894, 1348438, 1805167, 2459788, 2696876, 3610334, 4304629, 7220668, 7994311, 8609258, 15988622, 17218516, 31977244, 55960177, 111920354, 223840708]

約数ペア:

[(1, 223840708), (2, 111920354), (4, 55960177), (7, 31977244), (13, 17218516), (14, 15988622), (26, 8609258), (28, 7994311), (31, 7220668), (52, 4304629), (62, 3610334), (83, 2696876), (91, 2459788), (124, 1805167), (166, 1348438), (182, 1229894), (217, 1031524), (239, 936572), (332, 674219), (364, 614947), (403, 555436), (434, 515762), (478, 468286), (581, 385268), (806, 277718), (868, 257881), (956, 234143), (1079, 207452), (1162, 192634), (1612, 138859), (1673, 133796), (2158, 103726), (2324, 96317), (2573, 86996), (2821, 79348), (3107, 72044), (3346, 66898), (4316, 51863), (5146, 43498), (5642, 39674), (6214, 36022), (6692, 33449), (7409, 30212), (7553, 29636), (10292, 21749), (11284, 19837), (12428, 18011), (14818, 15106)]