120201508

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 256994304

約数和(自身を除く): 136792796

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 271, 292, 434, 511, 542, 868, 1022, 1084, 1519, 1897, 2044, 2263, 3038, 3577, 3794, 4526, 6076, 7154, 7588, 8401, 9052, 13279, 14308, 15841, 16802, 19783, 26558, 31682, 33604, 39566, 53116, 58807, 63364, 79132, 110887, 117614, 138481, 221774, 235228, 276962, 411649, 443548, 553924, 613273, 823298, 969367, 1226546, 1646596, 1938734, 2453092, 3877468, 4292911, 8585822, 17171644, 30050377, 60100754, 120201508]

約数ペア:

[(1, 120201508), (2, 60100754), (4, 30050377), (7, 17171644), (14, 8585822), (28, 4292911), (31, 3877468), (49, 2453092), (62, 1938734), (73, 1646596), (98, 1226546), (124, 969367), (146, 823298), (196, 613273), (217, 553924), (271, 443548), (292, 411649), (434, 276962), (511, 235228), (542, 221774), (868, 138481), (1022, 117614), (1084, 110887), (1519, 79132), (1897, 63364), (2044, 58807), (2263, 53116), (3038, 39566), (3577, 33604), (3794, 31682), (4526, 26558), (6076, 19783), (7154, 16802), (7588, 15841), (8401, 14308), (9052, 13279)]