210220128

素因数分解:

$2^5\times 3^2\times {\mathrm{729931}}^1$

素因数の和:729947

約数の個数: 36

約数和(自身を含む): 597814308

約数和(自身を除く): 387594180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 729931, 1459862, 2189793, 2919724, 4379586, 5839448, 6569379, 8759172, 11678896, 13138758, 17518344, 23357792, 26277516, 35036688, 52555032, 70073376, 105110064, 210220128]

約数ペア:

[(1, 210220128), (2, 105110064), (3, 70073376), (4, 52555032), (6, 35036688), (8, 26277516), (9, 23357792), (12, 17518344), (16, 13138758), (18, 11678896), (24, 8759172), (32, 6569379), (36, 5839448), (48, 4379586), (72, 2919724), (96, 2189793), (144, 1459862), (288, 729931)]