140673819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 235146240

約数和(自身を除く): 94472421

約数列:

[1, 3, 11, 13, 23, 33, 39, 53, 69, 143, 159, 253, 269, 299, 429, 583, 689, 759, 807, 897, 1219, 1749, 2067, 2959, 3289, 3497, 3657, 6187, 7579, 8877, 9867, 10491, 13409, 14257, 15847, 18561, 22737, 38467, 40227, 42771, 47541, 68057, 80431, 115401, 156827, 174317, 185341, 204171, 241293, 327911, 470481, 522951, 556023, 884741, 983733, 2038751, 2654223, 3607021, 4262843, 6116253, 10821063, 12788529, 46891273, 140673819]

約数ペア:

[(1, 140673819), (3, 46891273), (11, 12788529), (13, 10821063), (23, 6116253), (33, 4262843), (39, 3607021), (53, 2654223), (69, 2038751), (143, 983733), (159, 884741), (253, 556023), (269, 522951), (299, 470481), (429, 327911), (583, 241293), (689, 204171), (759, 185341), (807, 174317), (897, 156827), (1219, 115401), (1749, 80431), (2067, 68057), (2959, 47541), (3289, 42771), (3497, 40227), (3657, 38467), (6187, 22737), (7579, 18561), (8877, 15847), (9867, 14257), (10491, 13409)]