163217904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 446638080

約数和(自身を除く): 283420176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 191, 228, 304, 382, 456, 573, 764, 912, 937, 1146, 1528, 1874, 2292, 2811, 3056, 3629, 3748, 4584, 5622, 7258, 7496, 9168, 10887, 11244, 14516, 14992, 17803, 21774, 22488, 29032, 35606, 43548, 44976, 53409, 58064, 71212, 87096, 106818, 142424, 174192, 178967, 213636, 284848, 357934, 427272, 536901, 715868, 854544, 1073802, 1431736, 2147604, 2863472, 3400373, 4295208, 6800746, 8590416, 10201119, 13601492, 20402238, 27202984, 40804476, 54405968, 81608952, 163217904]

約数ペア:

[(1, 163217904), (2, 81608952), (3, 54405968), (4, 40804476), (6, 27202984), (8, 20402238), (12, 13601492), (16, 10201119), (19, 8590416), (24, 6800746), (38, 4295208), (48, 3400373), (57, 2863472), (76, 2147604), (114, 1431736), (152, 1073802), (191, 854544), (228, 715868), (304, 536901), (382, 427272), (456, 357934), (573, 284848), (764, 213636), (912, 178967), (937, 174192), (1146, 142424), (1528, 106818), (1874, 87096), (2292, 71212), (2811, 58064), (3056, 53409), (3629, 44976), (3748, 43548), (4584, 35606), (5622, 29032), (7258, 22488), (7496, 21774), (9168, 17803), (10887, 14992), (11244, 14516)]