123353776

素因数分解:

$2^4\times 7^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 150

約数和(自身を含む): 317801460

約数和(自身を除く): 194447684

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 169, 182, 196, 208, 247, 266, 304, 338, 343, 364, 392, 494, 532, 637, 676, 686, 728, 784, 931, 988, 1064, 1183, 1274, 1352, 1372, 1456, 1729, 1862, 1976, 2128, 2366, 2401, 2548, 2704, 2744, 3211, 3458, 3724, 3952, 4459, 4732, 4802, 5096, 5488, 6422, 6517, 6916, 7448, 8281, 8918, 9464, 9604, 10192, 12103, 12844, 13034, 13832, 14896, 16562, 17836, 18928, 19208, 22477, 24206, 25688, 26068, 27664, 31213, 33124, 35672, 38416, 44954, 45619, 48412, 51376, 52136, 57967, 62426, 66248, 71344, 84721, 89908, 91238, 96824, 104272, 115934, 124852, 132496, 157339, 169442, 179816, 182476, 193648, 231868, 249704, 314678, 338884, 359632, 364952, 405769, 463736, 499408, 593047, 629356, 677768, 729904, 811538, 927472, 1101373, 1186094, 1258712, 1355536, 1623076, 2202746, 2372188, 2517424, 3246152, 4405492, 4744376, 6492304, 7709611, 8810984, 9488752, 15419222, 17621968, 30838444, 61676888, 123353776]

約数ペア:

[(1, 123353776), (2, 61676888), (4, 30838444), (7, 17621968), (8, 15419222), (13, 9488752), (14, 8810984), (16, 7709611), (19, 6492304), (26, 4744376), (28, 4405492), (38, 3246152), (49, 2517424), (52, 2372188), (56, 2202746), (76, 1623076), (91, 1355536), (98, 1258712), (104, 1186094), (112, 1101373), (133, 927472), (152, 811538), (169, 729904), (182, 677768), (196, 629356), (208, 593047), (247, 499408), (266, 463736), (304, 405769), (338, 364952), (343, 359632), (364, 338884), (392, 314678), (494, 249704), (532, 231868), (637, 193648), (676, 182476), (686, 179816), (728, 169442), (784, 157339), (931, 132496), (988, 124852), (1064, 115934), (1183, 104272), (1274, 96824), (1352, 91238), (1372, 89908), (1456, 84721), (1729, 71344), (1862, 66248), (1976, 62426), (2128, 57967), (2366, 52136), (2401, 51376), (2548, 48412), (2704, 45619), (2744, 44954), (3211, 38416), (3458, 35672), (3724, 33124), (3952, 31213), (4459, 27664), (4732, 26068), (4802, 25688), (5096, 24206), (5488, 22477), (6422, 19208), (6517, 18928), (6916, 17836), (7448, 16562), (8281, 14896), (8918, 13832), (9464, 13034), (9604, 12844), (10192, 12103)]