156908038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 280085760

約数和(自身を除く): 123177722

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 406, 1141, 2282, 2371, 4727, 4742, 9454, 16597, 33089, 33194, 66178, 68759, 137518, 386473, 481313, 772946, 962626, 2705311, 5410622, 11207717, 22415434, 78454019, 156908038]

約数ペア:

[(1, 156908038), (2, 78454019), (7, 22415434), (14, 11207717), (29, 5410622), (58, 2705311), (163, 962626), (203, 772946), (326, 481313), (406, 386473), (1141, 137518), (2282, 68759), (2371, 66178), (4727, 33194), (4742, 33089), (9454, 16597)]