221426136

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11830

約数の個数: 80

約数和(自身を含む): 641638800

約数和(自身を除く): 420212664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 11783, 18792, 23566, 35349, 47132, 70698, 94264, 106047, 141396, 212094, 282792, 318141, 341707, 424188, 636282, 683414, 848376, 954423, 1025121, 1272564, 1366828, 1908846, 2050242, 2545128, 2733656, 3075363, 3817692, 4100484, 6150726, 7635384, 8200968, 9226089, 12301452, 18452178, 24602904, 27678267, 36904356, 55356534, 73808712, 110713068, 221426136]

約数ペア:

[(1, 221426136), (2, 110713068), (3, 73808712), (4, 55356534), (6, 36904356), (8, 27678267), (9, 24602904), (12, 18452178), (18, 12301452), (24, 9226089), (27, 8200968), (29, 7635384), (36, 6150726), (54, 4100484), (58, 3817692), (72, 3075363), (81, 2733656), (87, 2545128), (108, 2050242), (116, 1908846), (162, 1366828), (174, 1272564), (216, 1025121), (232, 954423), (261, 848376), (324, 683414), (348, 636282), (522, 424188), (648, 341707), (696, 318141), (783, 282792), (1044, 212094), (1566, 141396), (2088, 106047), (2349, 94264), (3132, 70698), (4698, 47132), (6264, 35349), (9396, 23566), (11783, 18792)]