164878812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28447}}^1$

素因数の和:28487

約数の個数: 72

約数和(自身を含む): 497043456

約数和(自身を除く): 332164644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 28447, 56894, 85341, 113788, 170682, 199129, 256023, 341364, 398258, 512046, 597387, 654281, 796516, 1024092, 1194774, 1308562, 1792161, 1962843, 2389548, 2617124, 3584322, 3925686, 4579967, 5888529, 7168644, 7851372, 9159934, 11777058, 13739901, 18319868, 23554116, 27479802, 41219703, 54959604, 82439406, 164878812]

約数ペア:

[(1, 164878812), (2, 82439406), (3, 54959604), (4, 41219703), (6, 27479802), (7, 23554116), (9, 18319868), (12, 13739901), (14, 11777058), (18, 9159934), (21, 7851372), (23, 7168644), (28, 5888529), (36, 4579967), (42, 3925686), (46, 3584322), (63, 2617124), (69, 2389548), (84, 1962843), (92, 1792161), (126, 1308562), (138, 1194774), (161, 1024092), (207, 796516), (252, 654281), (276, 597387), (322, 512046), (414, 398258), (483, 341364), (644, 256023), (828, 199129), (966, 170682), (1449, 113788), (1932, 85341), (2898, 56894), (5796, 28447)]