200079984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1031}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 558964224

約数和(自身を除く): 358884240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 311, 312, 622, 624, 933, 1031, 1244, 1866, 2062, 2488, 3093, 3732, 4043, 4124, 4976, 6186, 7464, 8086, 8248, 12129, 12372, 13403, 14928, 16172, 16496, 24258, 24744, 26806, 32344, 40209, 48516, 49488, 53612, 64688, 80418, 97032, 107224, 160836, 194064, 214448, 320641, 321672, 641282, 643344, 961923, 1282564, 1923846, 2565128, 3847692, 4168333, 5130256, 7695384, 8336666, 12504999, 15390768, 16673332, 25009998, 33346664, 50019996, 66693328, 100039992, 200079984]

約数ペア:

[(1, 200079984), (2, 100039992), (3, 66693328), (4, 50019996), (6, 33346664), (8, 25009998), (12, 16673332), (13, 15390768), (16, 12504999), (24, 8336666), (26, 7695384), (39, 5130256), (48, 4168333), (52, 3847692), (78, 2565128), (104, 1923846), (156, 1282564), (208, 961923), (311, 643344), (312, 641282), (622, 321672), (624, 320641), (933, 214448), (1031, 194064), (1244, 160836), (1866, 107224), (2062, 97032), (2488, 80418), (3093, 64688), (3732, 53612), (4043, 49488), (4124, 48516), (4976, 40209), (6186, 32344), (7464, 26806), (8086, 24744), (8248, 24258), (12129, 16496), (12372, 16172), (13403, 14928)]