148290428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 307359360

約数和(自身を除く): 159068932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 1441, 1703, 1979, 2882, 3406, 3958, 5764, 6812, 7916, 18733, 21769, 25727, 37466, 43538, 51454, 74932, 87076, 102908, 259249, 282997, 518498, 565994, 1036996, 1131988, 2851739, 3370237, 5703478, 6740474, 11406956, 13480948, 37072607, 74145214, 148290428]

約数ペア:

[(1, 148290428), (2, 74145214), (4, 37072607), (11, 13480948), (13, 11406956), (22, 6740474), (26, 5703478), (44, 3370237), (52, 2851739), (131, 1131988), (143, 1036996), (262, 565994), (286, 518498), (524, 282997), (572, 259249), (1441, 102908), (1703, 87076), (1979, 74932), (2882, 51454), (3406, 43538), (3958, 37466), (5764, 25727), (6812, 21769), (7916, 18733)]