194811792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19993}}^1$

素因数の和:20040

約数の個数: 80

約数和(自身を含む): 595021440

約数和(自身を除く): 400209648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 19993, 39986, 59979, 79972, 119958, 139951, 159944, 239916, 279902, 319888, 419853, 479832, 559804, 579797, 839706, 959664, 1119608, 1159594, 1679412, 1739391, 2239216, 2319188, 3358824, 3478782, 4058579, 4638376, 6717648, 6957564, 8117158, 9276752, 12175737, 13915128, 16234316, 24351474, 27830256, 32468632, 48702948, 64937264, 97405896, 194811792]

約数ペア:

[(1, 194811792), (2, 97405896), (3, 64937264), (4, 48702948), (6, 32468632), (7, 27830256), (8, 24351474), (12, 16234316), (14, 13915128), (16, 12175737), (21, 9276752), (24, 8117158), (28, 6957564), (29, 6717648), (42, 4638376), (48, 4058579), (56, 3478782), (58, 3358824), (84, 2319188), (87, 2239216), (112, 1739391), (116, 1679412), (168, 1159594), (174, 1119608), (203, 959664), (232, 839706), (336, 579797), (348, 559804), (406, 479832), (464, 419853), (609, 319888), (696, 279902), (812, 239916), (1218, 159944), (1392, 139951), (1624, 119958), (2436, 79972), (3248, 59979), (4872, 39986), (9744, 19993)]