123931428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19597}}^1$

素因数の和:19652

約数の個数: 48

約数和(自身を含む): 316076544

約数和(自身を除く): 192145116

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 6324, 19597, 39194, 58791, 78388, 117582, 235164, 333149, 607507, 666298, 999447, 1215014, 1332596, 1822521, 1998894, 2430028, 3645042, 3997788, 7290084, 10327619, 20655238, 30982857, 41310476, 61965714, 123931428]

約数ペア:

[(1, 123931428), (2, 61965714), (3, 41310476), (4, 30982857), (6, 20655238), (12, 10327619), (17, 7290084), (31, 3997788), (34, 3645042), (51, 2430028), (62, 1998894), (68, 1822521), (93, 1332596), (102, 1215014), (124, 999447), (186, 666298), (204, 607507), (372, 333149), (527, 235164), (1054, 117582), (1581, 78388), (2108, 58791), (3162, 39194), (6324, 19597)]