221147172

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{6379}}^1$

素因数の和:6502

約数の個数: 60

約数和(自身を含む): 583616880

約数和(自身を除く): 362469708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 642, 963, 1284, 1926, 2889, 3852, 5778, 6379, 8667, 11556, 12758, 17334, 19137, 25516, 34668, 38274, 57411, 76548, 114822, 172233, 229644, 344466, 516699, 682553, 688932, 1033398, 1365106, 2047659, 2066796, 2730212, 4095318, 6142977, 8190636, 12285954, 18428931, 24571908, 36857862, 55286793, 73715724, 110573586, 221147172]

約数ペア:

[(1, 221147172), (2, 110573586), (3, 73715724), (4, 55286793), (6, 36857862), (9, 24571908), (12, 18428931), (18, 12285954), (27, 8190636), (36, 6142977), (54, 4095318), (81, 2730212), (107, 2066796), (108, 2047659), (162, 1365106), (214, 1033398), (321, 688932), (324, 682553), (428, 516699), (642, 344466), (963, 229644), (1284, 172233), (1926, 114822), (2889, 76548), (3852, 57411), (5778, 38274), (6379, 34668), (8667, 25516), (11556, 19137), (12758, 17334)]