140879928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{838571}}^1$

素因数の和:838587

約数の個数: 32

約数和(自身を含む): 402514560

約数和(自身を除く): 261634632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 838571, 1677142, 2515713, 3354284, 5031426, 5869997, 6708568, 10062852, 11739994, 17609991, 20125704, 23479988, 35219982, 46959976, 70439964, 140879928]

約数ペア:

[(1, 140879928), (2, 70439964), (3, 46959976), (4, 35219982), (6, 23479988), (7, 20125704), (8, 17609991), (12, 11739994), (14, 10062852), (21, 6708568), (24, 5869997), (28, 5031426), (42, 3354284), (56, 2515713), (84, 1677142), (168, 838571)]