168521094

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{63689}}^1$

素因数の和:63714

約数の個数: 48

約数和(自身を含む): 435639600

約数和(自身を除く): 267118506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 63689, 127378, 191067, 382134, 445823, 573201, 891646, 1146402, 1337469, 1719603, 2674938, 3120761, 3439206, 4012407, 6241522, 8024814, 9362283, 12037221, 18724566, 24074442, 28086849, 56173698, 84260547, 168521094]

約数ペア:

[(1, 168521094), (2, 84260547), (3, 56173698), (6, 28086849), (7, 24074442), (9, 18724566), (14, 12037221), (18, 9362283), (21, 8024814), (27, 6241522), (42, 4012407), (49, 3439206), (54, 3120761), (63, 2674938), (98, 1719603), (126, 1337469), (147, 1146402), (189, 891646), (294, 573201), (378, 445823), (441, 382134), (882, 191067), (1323, 127378), (2646, 63689)]