153955452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2575

約数の個数: 72

約数和(自身を含む): 421956864

約数和(自身を除く): 268001412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2447, 2996, 4494, 4894, 5243, 7341, 8988, 9788, 10486, 14682, 15729, 17129, 20972, 29364, 31458, 34258, 51387, 62916, 68516, 102774, 119903, 205548, 239806, 261829, 359709, 479612, 523658, 719418, 785487, 1047316, 1438836, 1570974, 1832803, 3141948, 3665606, 5498409, 7331212, 10996818, 12829621, 21993636, 25659242, 38488863, 51318484, 76977726, 153955452]

約数ペア:

[(1, 153955452), (2, 76977726), (3, 51318484), (4, 38488863), (6, 25659242), (7, 21993636), (12, 12829621), (14, 10996818), (21, 7331212), (28, 5498409), (42, 3665606), (49, 3141948), (84, 1832803), (98, 1570974), (107, 1438836), (147, 1047316), (196, 785487), (214, 719418), (294, 523658), (321, 479612), (428, 359709), (588, 261829), (642, 239806), (749, 205548), (1284, 119903), (1498, 102774), (2247, 68516), (2447, 62916), (2996, 51387), (4494, 34258), (4894, 31458), (5243, 29364), (7341, 20972), (8988, 17129), (9788, 15729), (10486, 14682)]