198513896

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29789}}^1$

素因数の和:29826

約数の個数: 48

約数和(自身を含む): 458468100

約数和(自身を除く): 259954204

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 29789, 59578, 119156, 208523, 238312, 417046, 506413, 834092, 1012826, 1459661, 1668184, 2025652, 2919322, 3544891, 4051304, 5838644, 7089782, 11677288, 14179564, 24814237, 28359128, 49628474, 99256948, 198513896]

約数ペア:

[(1, 198513896), (2, 99256948), (4, 49628474), (7, 28359128), (8, 24814237), (14, 14179564), (17, 11677288), (28, 7089782), (34, 5838644), (49, 4051304), (56, 3544891), (68, 2919322), (98, 2025652), (119, 1668184), (136, 1459661), (196, 1012826), (238, 834092), (392, 506413), (476, 417046), (833, 238312), (952, 208523), (1666, 119156), (3332, 59578), (6664, 29789)]