221497128

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2551

約数の個数: 96

約数和(自身を含む): 635263200

約数和(自身を除く): 413766072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 43, 58, 72, 86, 87, 116, 129, 172, 174, 232, 258, 261, 344, 348, 387, 516, 522, 696, 774, 1032, 1044, 1247, 1548, 2088, 2467, 2494, 3096, 3741, 4934, 4988, 7401, 7482, 9868, 9976, 11223, 14802, 14964, 19736, 22203, 22446, 29604, 29928, 44406, 44892, 59208, 71543, 88812, 89784, 106081, 143086, 177624, 212162, 214629, 286172, 318243, 424324, 429258, 572344, 636486, 643887, 848648, 858516, 954729, 1272972, 1287774, 1717032, 1909458, 2545944, 2575548, 3076349, 3818916, 5151096, 6152698, 7637832, 9229047, 12305396, 18458094, 24610792, 27687141, 36916188, 55374282, 73832376, 110748564, 221497128]

約数ペア:

[(1, 221497128), (2, 110748564), (3, 73832376), (4, 55374282), (6, 36916188), (8, 27687141), (9, 24610792), (12, 18458094), (18, 12305396), (24, 9229047), (29, 7637832), (36, 6152698), (43, 5151096), (58, 3818916), (72, 3076349), (86, 2575548), (87, 2545944), (116, 1909458), (129, 1717032), (172, 1287774), (174, 1272972), (232, 954729), (258, 858516), (261, 848648), (344, 643887), (348, 636486), (387, 572344), (516, 429258), (522, 424324), (696, 318243), (774, 286172), (1032, 214629), (1044, 212162), (1247, 177624), (1548, 143086), (2088, 106081), (2467, 89784), (2494, 88812), (3096, 71543), (3741, 59208), (4934, 44892), (4988, 44406), (7401, 29928), (7482, 29604), (9868, 22446), (9976, 22203), (11223, 19736), (14802, 14964)]