198332552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 410650800

約数和(自身を除く): 212318248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 331, 484, 619, 662, 968, 1238, 1324, 2476, 2648, 3641, 4952, 6809, 7282, 13618, 14564, 27236, 29128, 40051, 54472, 74899, 80102, 149798, 160204, 204889, 299596, 320408, 409778, 599192, 819556, 1639112, 2253779, 4507558, 9015116, 18030232, 24791569, 49583138, 99166276, 198332552]

約数ペア:

[(1, 198332552), (2, 99166276), (4, 49583138), (8, 24791569), (11, 18030232), (22, 9015116), (44, 4507558), (88, 2253779), (121, 1639112), (242, 819556), (331, 599192), (484, 409778), (619, 320408), (662, 299596), (968, 204889), (1238, 160204), (1324, 149798), (2476, 80102), (2648, 74899), (3641, 54472), (4952, 40051), (6809, 29128), (7282, 27236), (13618, 14564)]