164276424

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19501}}^1$

素因数の和:19532

約数の個数: 80

約数和(自身を含む): 495545820

約数和(自身を除く): 331269396

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, 19501, 39002, 58503, 78004, 117006, 156008, 175509, 234012, 253513, 351018, 468024, 507026, 526527, 702036, 760539, 1014052, 1053054, 1404072, 1521078, 1579581, 2028104, 2106108, 2281617, 3042156, 3159162, 4212216, 4563234, 6084312, 6318324, 6844851, 9126468, 12636648, 13689702, 18252936, 20534553, 27379404, 41069106, 54758808, 82138212, 164276424]

約数ペア:

[(1, 164276424), (2, 82138212), (3, 54758808), (4, 41069106), (6, 27379404), (8, 20534553), (9, 18252936), (12, 13689702), (13, 12636648), (18, 9126468), (24, 6844851), (26, 6318324), (27, 6084312), (36, 4563234), (39, 4212216), (52, 3159162), (54, 3042156), (72, 2281617), (78, 2106108), (81, 2028104), (104, 1579581), (108, 1521078), (117, 1404072), (156, 1053054), (162, 1014052), (216, 760539), (234, 702036), (312, 526527), (324, 507026), (351, 468024), (468, 351018), (648, 253513), (702, 234012), (936, 175509), (1053, 156008), (1404, 117006), (2106, 78004), (2808, 58503), (4212, 39002), (8424, 19501)]