145889904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{461}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 398724480

約数和(自身を除く): 252834576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 347, 456, 461, 694, 912, 922, 1041, 1383, 1388, 1844, 2082, 2766, 2776, 3688, 4164, 5532, 5552, 6593, 7376, 8328, 8759, 11064, 13186, 16656, 17518, 19779, 22128, 26277, 26372, 35036, 39558, 52554, 52744, 70072, 79116, 105108, 105488, 140144, 158232, 159967, 210216, 316464, 319934, 420432, 479901, 639868, 959802, 1279736, 1919604, 2559472, 3039373, 3839208, 6078746, 7678416, 9118119, 12157492, 18236238, 24314984, 36472476, 48629968, 72944952, 145889904]

約数ペア:

[(1, 145889904), (2, 72944952), (3, 48629968), (4, 36472476), (6, 24314984), (8, 18236238), (12, 12157492), (16, 9118119), (19, 7678416), (24, 6078746), (38, 3839208), (48, 3039373), (57, 2559472), (76, 1919604), (114, 1279736), (152, 959802), (228, 639868), (304, 479901), (347, 420432), (456, 319934), (461, 316464), (694, 210216), (912, 159967), (922, 158232), (1041, 140144), (1383, 105488), (1388, 105108), (1844, 79116), (2082, 70072), (2766, 52744), (2776, 52554), (3688, 39558), (4164, 35036), (5532, 26372), (5552, 26277), (6593, 22128), (7376, 19779), (8328, 17518), (8759, 16656), (11064, 13186)]