204080234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 117673366

約数列:

[1, 2, 37, 74, 83, 149, 166, 223, 298, 446, 3071, 5513, 6142, 8251, 11026, 12367, 16502, 18509, 24734, 33227, 37018, 66454, 457579, 684833, 915158, 1229399, 1369666, 2458798, 2757841, 5515682, 102040117, 204080234]

約数ペア:

[(1, 204080234), (2, 102040117), (37, 5515682), (74, 2757841), (83, 2458798), (149, 1369666), (166, 1229399), (223, 915158), (298, 684833), (446, 457579), (3071, 66454), (5513, 37018), (6142, 33227), (8251, 24734), (11026, 18509), (12367, 16502)]