100322128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{997}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 205428320

約数和(自身を除く): 105106192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 662, 997, 1324, 1994, 2648, 3988, 5296, 6289, 7976, 12578, 15952, 18943, 25156, 37886, 50312, 75772, 100624, 151544, 303088, 330007, 660014, 1320028, 2640056, 5280112, 6270133, 12540266, 25080532, 50161064, 100322128]

約数ペア:

[(1, 100322128), (2, 50161064), (4, 25080532), (8, 12540266), (16, 6270133), (19, 5280112), (38, 2640056), (76, 1320028), (152, 660014), (304, 330007), (331, 303088), (662, 151544), (997, 100624), (1324, 75772), (1994, 50312), (2648, 37886), (3988, 25156), (5296, 18943), (6289, 15952), (7976, 12578)]