157239992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 371374080

約数和(自身を除く): 214134088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 5023, 7826, 10046, 15652, 20092, 31304, 35161, 40184, 65299, 70322, 130598, 140644, 215989, 261196, 281288, 431978, 457093, 522392, 863956, 914186, 1511923, 1727912, 1828372, 2807857, 3023846, 3656744, 5615714, 6047692, 11231428, 12095384, 19654999, 22462856, 39309998, 78619996, 157239992]

約数ペア:

[(1, 157239992), (2, 78619996), (4, 39309998), (7, 22462856), (8, 19654999), (13, 12095384), (14, 11231428), (26, 6047692), (28, 5615714), (43, 3656744), (52, 3023846), (56, 2807857), (86, 1828372), (91, 1727912), (104, 1511923), (172, 914186), (182, 863956), (301, 522392), (344, 457093), (364, 431978), (559, 281288), (602, 261196), (728, 215989), (1118, 140644), (1204, 130598), (2236, 70322), (2408, 65299), (3913, 40184), (4472, 35161), (5023, 31304), (7826, 20092), (10046, 15652)]