140945544

素因数分解:

$2^3\times 3^2\times {\mathrm{499}}^1\times {\mathrm{3923}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 382590000

約数和(自身を除く): 241644456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 499, 998, 1497, 1996, 2994, 3923, 3992, 4491, 5988, 7846, 8982, 11769, 11976, 15692, 17964, 23538, 31384, 35307, 35928, 47076, 70614, 94152, 141228, 282456, 1957577, 3915154, 5872731, 7830308, 11745462, 15660616, 17618193, 23490924, 35236386, 46981848, 70472772, 140945544]

約数ペア:

[(1, 140945544), (2, 70472772), (3, 46981848), (4, 35236386), (6, 23490924), (8, 17618193), (9, 15660616), (12, 11745462), (18, 7830308), (24, 5872731), (36, 3915154), (72, 1957577), (499, 282456), (998, 141228), (1497, 94152), (1996, 70614), (2994, 47076), (3923, 35928), (3992, 35307), (4491, 31384), (5988, 23538), (7846, 17964), (8982, 15692), (11769, 11976)]