133078784

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 281581440

約数和(自身を除く): 148502656

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 409, 496, 656, 818, 992, 1271, 1312, 1636, 1984, 2542, 2624, 3272, 3968, 5084, 5248, 6544, 7936, 10168, 10496, 12679, 13088, 16769, 20336, 25358, 26176, 33538, 40672, 50716, 52352, 67076, 81344, 101432, 104704, 134152, 162688, 202864, 268304, 325376, 405728, 519839, 536608, 811456, 1039678, 1073216, 1622912, 2079356, 2146432, 3245824, 4158712, 4292864, 8317424, 16634848, 33269696, 66539392, 133078784]

約数ペア:

[(1, 133078784), (2, 66539392), (4, 33269696), (8, 16634848), (16, 8317424), (31, 4292864), (32, 4158712), (41, 3245824), (62, 2146432), (64, 2079356), (82, 1622912), (124, 1073216), (128, 1039678), (164, 811456), (248, 536608), (256, 519839), (328, 405728), (409, 325376), (496, 268304), (656, 202864), (818, 162688), (992, 134152), (1271, 104704), (1312, 101432), (1636, 81344), (1984, 67076), (2542, 52352), (2624, 50716), (3272, 40672), (3968, 33538), (5084, 26176), (5248, 25358), (6544, 20336), (7936, 16769), (10168, 13088), (10496, 12679)]