133515438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 314081280

約数和(自身を除く): 180565842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 239, 282, 283, 329, 478, 566, 658, 717, 849, 987, 1434, 1673, 1698, 1974, 1981, 3346, 3962, 5019, 5943, 10038, 11233, 11886, 13301, 22466, 26602, 33699, 39903, 67398, 67637, 78631, 79806, 93107, 135274, 157262, 186214, 202911, 235893, 279321, 405822, 471786, 473459, 558642, 946918, 1420377, 2840754, 3178939, 6357878, 9536817, 19073634, 22252573, 44505146, 66757719, 133515438]

約数ペア:

[(1, 133515438), (2, 66757719), (3, 44505146), (6, 22252573), (7, 19073634), (14, 9536817), (21, 6357878), (42, 3178939), (47, 2840754), (94, 1420377), (141, 946918), (239, 558642), (282, 473459), (283, 471786), (329, 405822), (478, 279321), (566, 235893), (658, 202911), (717, 186214), (849, 157262), (987, 135274), (1434, 93107), (1673, 79806), (1698, 78631), (1974, 67637), (1981, 67398), (3346, 39903), (3962, 33699), (5019, 26602), (5943, 22466), (10038, 13301), (11233, 11886)]