155390972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3162

約数の個数: 48

約数和(自身を含む): 314603520

約数和(自身を除く): 159212548

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1628, 2294, 3079, 4588, 6158, 12316, 12617, 25234, 33869, 50468, 67738, 95449, 113923, 135476, 190898, 227846, 381796, 455692, 1049939, 1253153, 2099878, 2506306, 3531613, 4199756, 5012612, 7063226, 14126452, 38847743, 77695486, 155390972]

約数ペア:

[(1, 155390972), (2, 77695486), (4, 38847743), (11, 14126452), (22, 7063226), (31, 5012612), (37, 4199756), (44, 3531613), (62, 2506306), (74, 2099878), (124, 1253153), (148, 1049939), (341, 455692), (407, 381796), (682, 227846), (814, 190898), (1147, 135476), (1364, 113923), (1628, 95449), (2294, 67738), (3079, 50468), (4588, 33869), (6158, 25234), (12316, 12617)]