2919910147192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{343051}}^1$

素因数の和:343436

約数の個数: 64

約数和(自身を含む): 5678471145600

約数和(自身を除く): 2758560998408

約数列:

[1, 2, 4, 8, 43, 86, 109, 172, 218, 227, 344, 436, 454, 872, 908, 1816, 4687, 9374, 9761, 18748, 19522, 24743, 37496, 39044, 49486, 78088, 98972, 197944, 343051, 686102, 1063949, 1372204, 2127898, 2744408, 4255796, 8511592, 14751193, 29502386, 37392559, 59004772, 74785118, 77872577, 118009544, 149570236, 155745154, 299140472, 311490308, 622980616, 1607880037, 3215760074, 3348520811, 6431520148, 6697041622, 8488110893, 12863040296, 13394083244, 16976221786, 26788166488, 33952443572, 67904887144, 364988768399, 729977536798, 1459955073596, 2919910147192]

約数ペア:

[(1, 2919910147192), (2, 1459955073596), (4, 729977536798), (8, 364988768399), (43, 67904887144), (86, 33952443572), (109, 26788166488), (172, 16976221786), (218, 13394083244), (227, 12863040296), (344, 8488110893), (436, 6697041622), (454, 6431520148), (872, 3348520811), (908, 3215760074), (1816, 1607880037), (4687, 622980616), (9374, 311490308), (9761, 299140472), (18748, 155745154), (19522, 149570236), (24743, 118009544), (37496, 77872577), (39044, 74785118), (49486, 59004772), (78088, 37392559), (98972, 29502386), (197944, 14751193), (343051, 8511592), (686102, 4255796), (1063949, 2744408), (1372204, 2127898)]