203200816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2178

約数の個数: 80

約数和(自身を含む): 492024064

約数和(自身を除く): 288823248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1876, 2083, 3484, 3752, 4166, 6097, 6968, 7504, 8332, 12194, 13936, 14581, 16664, 24388, 27079, 29162, 33328, 48776, 54158, 58324, 97552, 108316, 116648, 139561, 189553, 216632, 233296, 279122, 379106, 433264, 558244, 758212, 976927, 1116488, 1516424, 1814293, 1953854, 2232976, 3032848, 3628586, 3907708, 7257172, 7815416, 12700051, 14514344, 15630832, 25400102, 29028688, 50800204, 101600408, 203200816]

約数ペア:

[(1, 203200816), (2, 101600408), (4, 50800204), (7, 29028688), (8, 25400102), (13, 15630832), (14, 14514344), (16, 12700051), (26, 7815416), (28, 7257172), (52, 3907708), (56, 3628586), (67, 3032848), (91, 2232976), (104, 1953854), (112, 1814293), (134, 1516424), (182, 1116488), (208, 976927), (268, 758212), (364, 558244), (469, 433264), (536, 379106), (728, 279122), (871, 233296), (938, 216632), (1072, 189553), (1456, 139561), (1742, 116648), (1876, 108316), (2083, 97552), (3484, 58324), (3752, 54158), (4166, 48776), (6097, 33328), (6968, 29162), (7504, 27079), (8332, 24388), (12194, 16664), (13936, 14581)]