149763992

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5472

約数の個数: 48

約数和(自身を含む): 331315920

約数和(自身を除く): 181551928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 5381, 6958, 10762, 13916, 21524, 27832, 37667, 43048, 75334, 150668, 263669, 301336, 382051, 527338, 764102, 1054676, 1528204, 2109352, 2674357, 3056408, 5348714, 10697428, 18720499, 21394856, 37440998, 74881996, 149763992]

約数ペア:

[(1, 149763992), (2, 74881996), (4, 37440998), (7, 21394856), (8, 18720499), (14, 10697428), (28, 5348714), (49, 3056408), (56, 2674357), (71, 2109352), (98, 1528204), (142, 1054676), (196, 764102), (284, 527338), (392, 382051), (497, 301336), (568, 263669), (994, 150668), (1988, 75334), (3479, 43048), (3976, 37667), (5381, 27832), (6958, 21524), (10762, 13916)]