191796566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 335978496

約数和(自身を除く): 144181930

約数列:

[1, 2, 13, 26, 31, 47, 61, 62, 83, 94, 122, 166, 403, 611, 793, 806, 1079, 1222, 1457, 1586, 1891, 2158, 2573, 2867, 2914, 3782, 3901, 5063, 5146, 5734, 7802, 10126, 18941, 24583, 33449, 37271, 37882, 49166, 50713, 65819, 66898, 74542, 88877, 101426, 120931, 131638, 156953, 177754, 237961, 241862, 313906, 475922, 1155401, 1572103, 2040389, 2310802, 3093493, 3144206, 4080778, 6186986, 7376791, 14753582, 95898283, 191796566]

約数ペア:

[(1, 191796566), (2, 95898283), (13, 14753582), (26, 7376791), (31, 6186986), (47, 4080778), (61, 3144206), (62, 3093493), (83, 2310802), (94, 2040389), (122, 1572103), (166, 1155401), (403, 475922), (611, 313906), (793, 241862), (806, 237961), (1079, 177754), (1222, 156953), (1457, 131638), (1586, 120931), (1891, 101426), (2158, 88877), (2573, 74542), (2867, 66898), (2914, 65819), (3782, 50713), (3901, 49166), (5063, 37882), (5146, 37271), (5734, 33449), (7802, 24583), (10126, 18941)]