147523792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 321979392

約数和(自身を除く): 174455600

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 137, 167, 208, 248, 274, 334, 403, 496, 548, 668, 806, 1096, 1336, 1612, 1781, 2171, 2192, 2672, 3224, 3562, 4247, 4342, 5177, 6448, 7124, 8494, 8684, 10354, 14248, 16988, 17368, 20708, 22879, 28496, 33976, 34736, 41416, 45758, 55211, 67301, 67952, 82832, 91516, 110422, 134602, 183032, 220844, 269204, 297427, 366064, 441688, 538408, 594854, 709249, 883376, 1076816, 1189708, 1418498, 2379416, 2836996, 4758832, 5673992, 9220237, 11347984, 18440474, 36880948, 73761896, 147523792]

約数ペア:

[(1, 147523792), (2, 73761896), (4, 36880948), (8, 18440474), (13, 11347984), (16, 9220237), (26, 5673992), (31, 4758832), (52, 2836996), (62, 2379416), (104, 1418498), (124, 1189708), (137, 1076816), (167, 883376), (208, 709249), (248, 594854), (274, 538408), (334, 441688), (403, 366064), (496, 297427), (548, 269204), (668, 220844), (806, 183032), (1096, 134602), (1336, 110422), (1612, 91516), (1781, 82832), (2171, 67952), (2192, 67301), (2672, 55211), (3224, 45758), (3562, 41416), (4247, 34736), (4342, 33976), (5177, 28496), (6448, 22879), (7124, 20708), (8494, 17368), (8684, 16988), (10354, 14248)]