140848624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 184844816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 113, 124, 217, 226, 248, 359, 434, 452, 496, 718, 791, 868, 904, 1436, 1582, 1736, 1808, 2513, 2872, 3164, 3472, 3503, 5026, 5744, 6328, 7006, 10052, 11129, 12656, 14012, 20104, 22258, 24521, 28024, 40208, 40567, 44516, 49042, 56048, 77903, 81134, 89032, 98084, 155806, 162268, 178064, 196168, 283969, 311612, 324536, 392336, 567938, 623224, 649072, 1135876, 1246448, 1257577, 2271752, 2515154, 4543504, 5030308, 8803039, 10060616, 17606078, 20121232, 35212156, 70424312, 140848624]

約数ペア:

[(1, 140848624), (2, 70424312), (4, 35212156), (7, 20121232), (8, 17606078), (14, 10060616), (16, 8803039), (28, 5030308), (31, 4543504), (56, 2515154), (62, 2271752), (112, 1257577), (113, 1246448), (124, 1135876), (217, 649072), (226, 623224), (248, 567938), (359, 392336), (434, 324536), (452, 311612), (496, 283969), (718, 196168), (791, 178064), (868, 162268), (904, 155806), (1436, 98084), (1582, 89032), (1736, 81134), (1808, 77903), (2513, 56048), (2872, 49042), (3164, 44516), (3472, 40567), (3503, 40208), (5026, 28024), (5744, 24521), (6328, 22258), (7006, 20104), (10052, 14012), (11129, 12656)]