193670540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2381}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 479010672

約数和(自身を除く): 285340132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1660, 2324, 2381, 2905, 4067, 4762, 5810, 8134, 9524, 11620, 11905, 16268, 16667, 20335, 23810, 33334, 40670, 47620, 66668, 81340, 83335, 116669, 166670, 197623, 233338, 333340, 395246, 466676, 583345, 790492, 988115, 1166690, 1383361, 1976230, 2333380, 2766722, 3952460, 5533444, 6916805, 9683527, 13833610, 19367054, 27667220, 38734108, 48417635, 96835270, 193670540]

約数ペア:

[(1, 193670540), (2, 96835270), (4, 48417635), (5, 38734108), (7, 27667220), (10, 19367054), (14, 13833610), (20, 9683527), (28, 6916805), (35, 5533444), (49, 3952460), (70, 2766722), (83, 2333380), (98, 1976230), (140, 1383361), (166, 1166690), (196, 988115), (245, 790492), (332, 583345), (415, 466676), (490, 395246), (581, 333340), (830, 233338), (980, 197623), (1162, 166670), (1660, 116669), (2324, 83335), (2381, 81340), (2905, 66668), (4067, 47620), (4762, 40670), (5810, 33334), (8134, 23810), (9524, 20335), (11620, 16667), (11905, 16268)]