201386928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{479}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 348577872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 461, 479, 912, 922, 958, 1383, 1437, 1844, 1916, 2766, 2874, 3688, 3832, 5532, 5748, 7376, 7664, 8759, 9101, 11064, 11496, 17518, 18202, 22128, 22992, 26277, 27303, 35036, 36404, 52554, 54606, 70072, 72808, 105108, 109212, 140144, 145616, 210216, 218424, 220819, 420432, 436848, 441638, 662457, 883276, 1324914, 1766552, 2649828, 3533104, 4195561, 5299656, 8391122, 10599312, 12586683, 16782244, 25173366, 33564488, 50346732, 67128976, 100693464, 201386928]

約数ペア:

[(1, 201386928), (2, 100693464), (3, 67128976), (4, 50346732), (6, 33564488), (8, 25173366), (12, 16782244), (16, 12586683), (19, 10599312), (24, 8391122), (38, 5299656), (48, 4195561), (57, 3533104), (76, 2649828), (114, 1766552), (152, 1324914), (228, 883276), (304, 662457), (456, 441638), (461, 436848), (479, 420432), (912, 220819), (922, 218424), (958, 210216), (1383, 145616), (1437, 140144), (1844, 109212), (1916, 105108), (2766, 72808), (2874, 70072), (3688, 54606), (3832, 52554), (5532, 36404), (5748, 35036), (7376, 27303), (7664, 26277), (8759, 22992), (9101, 22128), (11064, 18202), (11496, 17518)]