123748716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16223

約数の個数: 72

約数和(自身を含む): 361749360

約数和(自身を除く): 238000644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 16189, 32378, 48567, 64756, 97134, 113323, 194268, 210457, 226646, 339969, 420914, 453292, 631371, 679938, 793261, 841828, 1262742, 1359876, 1473199, 1586522, 2379783, 2525484, 2946398, 3173044, 4419597, 4759566, 5892796, 8839194, 9519132, 10312393, 17678388, 20624786, 30937179, 41249572, 61874358, 123748716]

約数ペア:

[(1, 123748716), (2, 61874358), (3, 41249572), (4, 30937179), (6, 20624786), (7, 17678388), (12, 10312393), (13, 9519132), (14, 8839194), (21, 5892796), (26, 4759566), (28, 4419597), (39, 3173044), (42, 2946398), (49, 2525484), (52, 2379783), (78, 1586522), (84, 1473199), (91, 1359876), (98, 1262742), (147, 841828), (156, 793261), (182, 679938), (196, 631371), (273, 453292), (294, 420914), (364, 339969), (546, 226646), (588, 210457), (637, 194268), (1092, 113323), (1274, 97134), (1911, 64756), (2548, 48567), (3822, 32378), (7644, 16189)]