222578316

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{31069}}^1$

素因数の和:31278

約数の個数: 36

約数和(自身を含む): 565474000

約数和(自身を除く): 342895684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 7164, 31069, 62138, 93207, 124276, 186414, 279621, 372828, 559242, 1118484, 6182731, 12365462, 18548193, 24730924, 37096386, 55644579, 74192772, 111289158, 222578316]

約数ペア:

[(1, 222578316), (2, 111289158), (3, 74192772), (4, 55644579), (6, 37096386), (9, 24730924), (12, 18548193), (18, 12365462), (36, 6182731), (199, 1118484), (398, 559242), (597, 372828), (796, 279621), (1194, 186414), (1791, 124276), (2388, 93207), (3582, 62138), (7164, 31069)]