155684328

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1531}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 411801600

約数和(自身を除く): 256117272

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 223, 228, 446, 456, 669, 892, 1338, 1531, 1784, 2676, 3062, 4237, 4593, 5352, 6124, 8474, 9186, 12248, 12711, 16948, 18372, 25422, 29089, 33896, 36744, 50844, 58178, 87267, 101688, 116356, 174534, 232712, 341413, 349068, 682826, 698136, 1024239, 1365652, 2048478, 2731304, 4096956, 6486847, 8193912, 12973694, 19460541, 25947388, 38921082, 51894776, 77842164, 155684328]

約数ペア:

[(1, 155684328), (2, 77842164), (3, 51894776), (4, 38921082), (6, 25947388), (8, 19460541), (12, 12973694), (19, 8193912), (24, 6486847), (38, 4096956), (57, 2731304), (76, 2048478), (114, 1365652), (152, 1024239), (223, 698136), (228, 682826), (446, 349068), (456, 341413), (669, 232712), (892, 174534), (1338, 116356), (1531, 101688), (1784, 87267), (2676, 58178), (3062, 50844), (4237, 36744), (4593, 33896), (5352, 29089), (6124, 25422), (8474, 18372), (9186, 16948), (12248, 12711)]