140471928

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{3593}}^1$

素因数の和:3789

約数の個数: 64

約数和(自身を含む): 392464800

約数和(自身を除く): 251992872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 3593, 4344, 4887, 6516, 7186, 9774, 10779, 13032, 14372, 19548, 21558, 28744, 32337, 39096, 43116, 64674, 86232, 97011, 129348, 194022, 258696, 388044, 650333, 776088, 1300666, 1950999, 2601332, 3901998, 5202664, 5852997, 7803996, 11705994, 15607992, 17558991, 23411988, 35117982, 46823976, 70235964, 140471928]

約数ペア:

[(1, 140471928), (2, 70235964), (3, 46823976), (4, 35117982), (6, 23411988), (8, 17558991), (9, 15607992), (12, 11705994), (18, 7803996), (24, 5852997), (27, 5202664), (36, 3901998), (54, 2601332), (72, 1950999), (108, 1300666), (181, 776088), (216, 650333), (362, 388044), (543, 258696), (724, 194022), (1086, 129348), (1448, 97011), (1629, 86232), (2172, 64674), (3258, 43116), (3593, 39096), (4344, 32337), (4887, 28744), (6516, 21558), (7186, 19548), (9774, 14372), (10779, 13032)]