199455424

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26189}}^1$

素因数の和:26225

約数の個数: 56

約数和(自身を含む): 478962720

約数和(自身を除く): 279507296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 26189, 52378, 104756, 183323, 209512, 366646, 419024, 445213, 733292, 838048, 890426, 1466584, 1676096, 1780852, 2933168, 3116491, 3561704, 5866336, 6232982, 7123408, 11732672, 12465964, 14246816, 24931928, 28493632, 49863856, 99727712, 199455424]

約数ペア:

[(1, 199455424), (2, 99727712), (4, 49863856), (7, 28493632), (8, 24931928), (14, 14246816), (16, 12465964), (17, 11732672), (28, 7123408), (32, 6232982), (34, 5866336), (56, 3561704), (64, 3116491), (68, 2933168), (112, 1780852), (119, 1676096), (136, 1466584), (224, 890426), (238, 838048), (272, 733292), (448, 445213), (476, 419024), (544, 366646), (952, 209512), (1088, 183323), (1904, 104756), (3808, 52378), (7616, 26189)]