168102956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10193}}^1$

素因数の和:10254

約数の個数: 48

約数和(自身を含む): 365352960

約数和(自身を除く): 197250004

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 10193, 16492, 20386, 40772, 71351, 142702, 193667, 285404, 315983, 387334, 631966, 774668, 1263932, 1355669, 2211881, 2711338, 4423762, 5422676, 6003677, 8847524, 12007354, 24014708, 42025739, 84051478, 168102956]

約数ペア:

[(1, 168102956), (2, 84051478), (4, 42025739), (7, 24014708), (14, 12007354), (19, 8847524), (28, 6003677), (31, 5422676), (38, 4423762), (62, 2711338), (76, 2211881), (124, 1355669), (133, 1263932), (217, 774668), (266, 631966), (434, 387334), (532, 315983), (589, 285404), (868, 193667), (1178, 142702), (2356, 71351), (4123, 40772), (8246, 20386), (10193, 16492)]