421198194

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 895270752

約数和(自身を除く): 474072558

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163, 326, 361, 489, 722, 978, 1083, 1193, 2166, 2386, 3097, 3579, 6194, 7158, 9291, 18582, 22667, 45334, 58843, 68001, 117686, 136002, 176529, 194459, 353058, 388918, 430673, 583377, 861346, 1166754, 1292019, 2584038, 3694721, 7389442, 11084163, 22168326, 70199699, 140399398, 210599097, 421198194]

約数ペア:

[(1, 421198194), (2, 210599097), (3, 140399398), (6, 70199699), (19, 22168326), (38, 11084163), (57, 7389442), (114, 3694721), (163, 2584038), (326, 1292019), (361, 1166754), (489, 861346), (722, 583377), (978, 430673), (1083, 388918), (1193, 353058), (2166, 194459), (2386, 176529), (3097, 136002), (3579, 117686), (6194, 68001), (7158, 58843), (9291, 45334), (18582, 22667)]