142003168

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 287400960

約数和(自身を除く): 145397792

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 263, 359, 376, 526, 718, 752, 1052, 1436, 1504, 2104, 2872, 4208, 5744, 8416, 11488, 12361, 16873, 24722, 33746, 49444, 67492, 94417, 98888, 134984, 188834, 197776, 269968, 377668, 395552, 539936, 755336, 1510672, 3021344, 4437599, 8875198, 17750396, 35500792, 71001584, 142003168]

約数ペア:

[(1, 142003168), (2, 71001584), (4, 35500792), (8, 17750396), (16, 8875198), (32, 4437599), (47, 3021344), (94, 1510672), (188, 755336), (263, 539936), (359, 395552), (376, 377668), (526, 269968), (718, 197776), (752, 188834), (1052, 134984), (1436, 98888), (1504, 94417), (2104, 67492), (2872, 49444), (4208, 33746), (5744, 24722), (8416, 16873), (11488, 12361)]