155227112

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 312724800

約数和(自身を除く): 157497688

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 361, 472, 722, 911, 1121, 1444, 1822, 2242, 2888, 3644, 4484, 7288, 8968, 17309, 21299, 34618, 42598, 53749, 69236, 85196, 107498, 138472, 170392, 214996, 328871, 429992, 657742, 1021231, 1315484, 2042462, 2630968, 4084924, 8169848, 19403389, 38806778, 77613556, 155227112]

約数ペア:

[(1, 155227112), (2, 77613556), (4, 38806778), (8, 19403389), (19, 8169848), (38, 4084924), (59, 2630968), (76, 2042462), (118, 1315484), (152, 1021231), (236, 657742), (361, 429992), (472, 328871), (722, 214996), (911, 170392), (1121, 138472), (1444, 107498), (1822, 85196), (2242, 69236), (2888, 53749), (3644, 42598), (4484, 34618), (7288, 21299), (8968, 17309)]