203509976

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 386694000

約数和(自身を除く): 183184024

約数列:

[1, 2, 4, 8, 109, 218, 419, 436, 557, 838, 872, 1114, 1676, 2228, 3352, 4456, 45671, 60713, 91342, 121426, 182684, 233383, 242852, 365368, 466766, 485704, 933532, 1867064, 25438747, 50877494, 101754988, 203509976]

約数ペア:

[(1, 203509976), (2, 101754988), (4, 50877494), (8, 25438747), (109, 1867064), (218, 933532), (419, 485704), (436, 466766), (557, 365368), (838, 242852), (872, 233383), (1114, 182684), (1676, 121426), (2228, 91342), (3352, 60713), (4456, 45671)]