140736211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 190487808

約数和(自身を除く): 49751597

約数列:

[1, 7, 11, 19, 61, 77, 83, 133, 209, 361, 427, 581, 671, 913, 1159, 1463, 1577, 2527, 3971, 4697, 5063, 6391, 8113, 11039, 12749, 17347, 22021, 27797, 29963, 35441, 55693, 89243, 96197, 121429, 154147, 209741, 242231, 329593, 389851, 673379, 1058167, 1695617, 1827743, 2307151, 7407169, 12794201, 20105173, 140736211]

約数ペア:

[(1, 140736211), (7, 20105173), (11, 12794201), (19, 7407169), (61, 2307151), (77, 1827743), (83, 1695617), (133, 1058167), (209, 673379), (361, 389851), (427, 329593), (581, 242231), (671, 209741), (913, 154147), (1159, 121429), (1463, 96197), (1577, 89243), (2527, 55693), (3971, 35441), (4697, 29963), (5063, 27797), (6391, 22021), (8113, 17347), (11039, 12749)]