164881012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 311794560

約数和(自身を除く): 146913548

約数列:

[1, 2, 4, 19, 38, 73, 76, 113, 146, 226, 263, 292, 452, 526, 1052, 1387, 2147, 2774, 4294, 4997, 5548, 8249, 8588, 9994, 16498, 19199, 19988, 29719, 32996, 38398, 59438, 76796, 118876, 156731, 313462, 364781, 564661, 626924, 729562, 1129322, 1459124, 2169487, 2258644, 4338974, 8677948, 41220253, 82440506, 164881012]

約数ペア:

[(1, 164881012), (2, 82440506), (4, 41220253), (19, 8677948), (38, 4338974), (73, 2258644), (76, 2169487), (113, 1459124), (146, 1129322), (226, 729562), (263, 626924), (292, 564661), (452, 364781), (526, 313462), (1052, 156731), (1387, 118876), (2147, 76796), (2774, 59438), (4294, 38398), (4997, 32996), (5548, 29719), (8249, 19988), (8588, 19199), (9994, 16498)]