156664158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1433}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 379952640

約数和(自身を除く): 223288482

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 137, 266, 274, 399, 411, 798, 822, 959, 1433, 1918, 2603, 2866, 2877, 4299, 5206, 5754, 7809, 8598, 10031, 15618, 18221, 20062, 27227, 30093, 36442, 54454, 54663, 60186, 81681, 109326, 163362, 190589, 196321, 381178, 392642, 571767, 588963, 1143534, 1177926, 1374247, 2748494, 3730099, 4122741, 7460198, 8245482, 11190297, 22380594, 26110693, 52221386, 78332079, 156664158]

約数ペア:

[(1, 156664158), (2, 78332079), (3, 52221386), (6, 26110693), (7, 22380594), (14, 11190297), (19, 8245482), (21, 7460198), (38, 4122741), (42, 3730099), (57, 2748494), (114, 1374247), (133, 1177926), (137, 1143534), (266, 588963), (274, 571767), (399, 392642), (411, 381178), (798, 196321), (822, 190589), (959, 163362), (1433, 109326), (1918, 81681), (2603, 60186), (2866, 54663), (2877, 54454), (4299, 36442), (5206, 30093), (5754, 27227), (7809, 20062), (8598, 18221), (10031, 15618)]