128764752

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{24611}}^1$

素因数の和:24731

約数の個数: 40

約数和(自身を含む): 335707680

約数和(自身を除く): 206942928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 24611, 49222, 73833, 98444, 147666, 196888, 295332, 393776, 590664, 1181328, 2682599, 5365198, 8047797, 10730396, 16095594, 21460792, 32191188, 42921584, 64382376, 128764752]

約数ペア:

[(1, 128764752), (2, 64382376), (3, 42921584), (4, 32191188), (6, 21460792), (8, 16095594), (12, 10730396), (16, 8047797), (24, 5365198), (48, 2682599), (109, 1181328), (218, 590664), (327, 393776), (436, 295332), (654, 196888), (872, 147666), (1308, 98444), (1744, 73833), (2616, 49222), (5232, 24611)]