163956312

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19463}}^1$

素因数の和:19494

約数の個数: 80

約数和(自身を含む): 494580240

約数和(自身を除く): 330623928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 19463, 38926, 58389, 77852, 116778, 155704, 175167, 233556, 253019, 350334, 467112, 506038, 525501, 700668, 759057, 1012076, 1051002, 1401336, 1518114, 1576503, 2024152, 2102004, 2277171, 3036228, 3153006, 4204008, 4554342, 6072456, 6306012, 6831513, 9108684, 12612024, 13663026, 18217368, 20494539, 27326052, 40989078, 54652104, 81978156, 163956312]

約数ペア:

[(1, 163956312), (2, 81978156), (3, 54652104), (4, 40989078), (6, 27326052), (8, 20494539), (9, 18217368), (12, 13663026), (13, 12612024), (18, 9108684), (24, 6831513), (26, 6306012), (27, 6072456), (36, 4554342), (39, 4204008), (52, 3153006), (54, 3036228), (72, 2277171), (78, 2102004), (81, 2024152), (104, 1576503), (108, 1518114), (117, 1401336), (156, 1051002), (162, 1012076), (216, 759057), (234, 700668), (312, 525501), (324, 506038), (351, 467112), (468, 350334), (648, 253019), (702, 233556), (936, 175167), (1053, 155704), (1404, 116778), (2106, 77852), (2808, 58389), (4212, 38926), (8424, 19463)]