140206032

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1169

約数の個数: 80

約数和(自身を含む): 403872960

約数和(自身を除く): 263666928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 661, 982, 1322, 1473, 1964, 1983, 2644, 2946, 3928, 3966, 4419, 5288, 5892, 5949, 7856, 7932, 8838, 10576, 11784, 11898, 13257, 15864, 17676, 17847, 23568, 23796, 26514, 31728, 35352, 35694, 47592, 53028, 70704, 71388, 95184, 106056, 142776, 212112, 285552, 324551, 649102, 973653, 1298204, 1947306, 2596408, 2920959, 3894612, 5192816, 5841918, 7789224, 8762877, 11683836, 15578448, 17525754, 23367672, 35051508, 46735344, 70103016, 140206032]

約数ペア:

[(1, 140206032), (2, 70103016), (3, 46735344), (4, 35051508), (6, 23367672), (8, 17525754), (9, 15578448), (12, 11683836), (16, 8762877), (18, 7789224), (24, 5841918), (27, 5192816), (36, 3894612), (48, 2920959), (54, 2596408), (72, 1947306), (108, 1298204), (144, 973653), (216, 649102), (432, 324551), (491, 285552), (661, 212112), (982, 142776), (1322, 106056), (1473, 95184), (1964, 71388), (1983, 70704), (2644, 53028), (2946, 47592), (3928, 35694), (3966, 35352), (4419, 31728), (5288, 26514), (5892, 23796), (5949, 23568), (7856, 17847), (7932, 17676), (8838, 15864), (10576, 13257), (11784, 11898)]