191394

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 48

約数和(自身を含む): 499200

約数和(自身を除く): 307806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 186, 217, 279, 294, 343, 434, 441, 558, 651, 686, 882, 1029, 1302, 1519, 1953, 2058, 3038, 3087, 3906, 4557, 6174, 9114, 10633, 13671, 21266, 27342, 31899, 63798, 95697, 191394]

約数ペア:

[(1, 191394), (2, 95697), (3, 63798), (6, 31899), (7, 27342), (9, 21266), (14, 13671), (18, 10633), (21, 9114), (31, 6174), (42, 4557), (49, 3906), (62, 3087), (63, 3038), (93, 2058), (98, 1953), (126, 1519), (147, 1302), (186, 1029), (217, 882), (279, 686), (294, 651), (343, 558), (434, 441)]