198188536

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38924

約数の個数: 48

約数和(自身を含む): 465537240

約数和(自身を除く): 267348704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 38891, 77782, 155564, 272237, 311128, 505583, 544474, 1011166, 1088948, 1905659, 2022332, 2177896, 3539081, 3811318, 4044664, 7078162, 7622636, 14156324, 15245272, 24773567, 28312648, 49547134, 99094268, 198188536]

約数ペア:

[(1, 198188536), (2, 99094268), (4, 49547134), (7, 28312648), (8, 24773567), (13, 15245272), (14, 14156324), (26, 7622636), (28, 7078162), (49, 4044664), (52, 3811318), (56, 3539081), (91, 2177896), (98, 2022332), (104, 1905659), (182, 1088948), (196, 1011166), (364, 544474), (392, 505583), (637, 311128), (728, 272237), (1274, 155564), (2548, 77782), (5096, 38891)]