138485928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26591}}^1$

素因数の和:26638

約数の個数: 64

約数和(自身を含む): 408453120

約数和(自身を除く): 269967192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 26591, 53182, 79773, 106364, 159546, 186137, 212728, 319092, 372274, 558411, 638184, 744548, 824321, 1116822, 1489096, 1648642, 2233644, 2472963, 3297284, 4467288, 4945926, 5770247, 6594568, 9891852, 11540494, 17310741, 19783704, 23080988, 34621482, 46161976, 69242964, 138485928]

約数ペア:

[(1, 138485928), (2, 69242964), (3, 46161976), (4, 34621482), (6, 23080988), (7, 19783704), (8, 17310741), (12, 11540494), (14, 9891852), (21, 6594568), (24, 5770247), (28, 4945926), (31, 4467288), (42, 3297284), (56, 2472963), (62, 2233644), (84, 1648642), (93, 1489096), (124, 1116822), (168, 824321), (186, 744548), (217, 638184), (248, 558411), (372, 372274), (434, 319092), (651, 212728), (744, 186137), (868, 159546), (1302, 106364), (1736, 79773), (2604, 53182), (5208, 26591)]