129354760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{140603}}^1$

素因数の和:140637

約数の個数: 32

約数和(自身を含む): 303704640

約数和(自身を除く): 174349880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 140603, 281206, 562412, 703015, 1124824, 1406030, 2812060, 3233869, 5624120, 6467738, 12935476, 16169345, 25870952, 32338690, 64677380, 129354760]

約数ペア:

[(1, 129354760), (2, 64677380), (4, 32338690), (5, 25870952), (8, 16169345), (10, 12935476), (20, 6467738), (23, 5624120), (40, 3233869), (46, 2812060), (92, 1406030), (115, 1124824), (184, 703015), (230, 562412), (460, 281206), (920, 140603)]