156741140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 340526592

約数和(自身を除く): 183785452

約数列:

[1, 2, 4, 5, 10, 20, 53, 67, 106, 134, 212, 265, 268, 335, 530, 670, 1060, 1340, 2207, 3551, 4414, 7102, 8828, 11035, 14204, 17755, 22070, 35510, 44140, 71020, 116971, 147869, 233942, 295738, 467884, 584855, 591476, 739345, 1169710, 1478690, 2339420, 2957380, 7837057, 15674114, 31348228, 39185285, 78370570, 156741140]

約数ペア:

[(1, 156741140), (2, 78370570), (4, 39185285), (5, 31348228), (10, 15674114), (20, 7837057), (53, 2957380), (67, 2339420), (106, 1478690), (134, 1169710), (212, 739345), (265, 591476), (268, 584855), (335, 467884), (530, 295738), (670, 233942), (1060, 147869), (1340, 116971), (2207, 71020), (3551, 44140), (4414, 35510), (7102, 22070), (8828, 17755), (11035, 14204)]