129409532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5657}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 278826240

約数和(自身を除く): 149416708

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5657, 5719, 11314, 11438, 22628, 22876, 39599, 79198, 107483, 158396, 214966, 243251, 429932, 486502, 752381, 973004, 1504762, 1702757, 3009524, 3405514, 4621769, 6811028, 9243538, 18487076, 32352383, 64704766, 129409532]

約数ペア:

[(1, 129409532), (2, 64704766), (4, 32352383), (7, 18487076), (14, 9243538), (19, 6811028), (28, 4621769), (38, 3405514), (43, 3009524), (76, 1702757), (86, 1504762), (133, 973004), (172, 752381), (266, 486502), (301, 429932), (532, 243251), (602, 214966), (817, 158396), (1204, 107483), (1634, 79198), (3268, 39599), (5657, 22876), (5719, 22628), (11314, 11438)]