148720638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 343699200

約数和(自身を除く): 194978562

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 233, 418, 466, 509, 627, 699, 1018, 1254, 1398, 1527, 2563, 3054, 4427, 5126, 5599, 7689, 8854, 9671, 11198, 13281, 15378, 16797, 19342, 26562, 29013, 33594, 48697, 58026, 97394, 106381, 118597, 146091, 212762, 237194, 292182, 319143, 355791, 638286, 711582, 1304567, 2253343, 2609134, 3913701, 4506686, 6760029, 7827402, 13520058, 24786773, 49573546, 74360319, 148720638]

約数ペア:

[(1, 148720638), (2, 74360319), (3, 49573546), (6, 24786773), (11, 13520058), (19, 7827402), (22, 6760029), (33, 4506686), (38, 3913701), (57, 2609134), (66, 2253343), (114, 1304567), (209, 711582), (233, 638286), (418, 355791), (466, 319143), (509, 292182), (627, 237194), (699, 212762), (1018, 146091), (1254, 118597), (1398, 106381), (1527, 97394), (2563, 58026), (3054, 48697), (4427, 33594), (5126, 29013), (5599, 26562), (7689, 19342), (8854, 16797), (9671, 15378), (11198, 13281)]