131573624

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25819}}^1$

素因数の和:25852

約数の個数: 48

約数和(自身を含む): 309065400

約数和(自身を除く): 177491776

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, 25819, 51638, 103276, 180733, 206552, 335647, 361466, 671294, 722932, 1265131, 1342588, 1445864, 2349529, 2530262, 2685176, 4699058, 5060524, 9398116, 10121048, 16446703, 18796232, 32893406, 65786812, 131573624]

約数ペア:

[(1, 131573624), (2, 65786812), (4, 32893406), (7, 18796232), (8, 16446703), (13, 10121048), (14, 9398116), (26, 5060524), (28, 4699058), (49, 2685176), (52, 2530262), (56, 2349529), (91, 1445864), (98, 1342588), (104, 1265131), (182, 722932), (196, 671294), (364, 361466), (392, 335647), (637, 206552), (728, 180733), (1274, 103276), (2548, 51638), (5096, 25819)]