123290658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 301017600

約数和(自身を除く): 177726942

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 171, 174, 186, 261, 279, 342, 401, 522, 551, 558, 589, 802, 899, 1102, 1178, 1203, 1653, 1767, 1798, 2406, 2697, 3306, 3534, 3609, 4959, 5301, 5394, 7218, 7619, 8091, 9918, 10602, 11629, 12431, 15238, 16182, 17081, 22857, 23258, 24862, 34162, 34887, 37293, 45714, 51243, 68571, 69774, 74586, 102486, 104661, 111879, 137142, 153729, 209322, 220951, 223758, 236189, 307458, 360499, 441902, 472378, 662853, 708567, 720998, 1081497, 1325706, 1417134, 1988559, 2125701, 2162994, 3244491, 3977118, 4251402, 6488982, 6849481, 13698962, 20548443, 41096886, 61645329, 123290658]

約数ペア:

[(1, 123290658), (2, 61645329), (3, 41096886), (6, 20548443), (9, 13698962), (18, 6849481), (19, 6488982), (29, 4251402), (31, 3977118), (38, 3244491), (57, 2162994), (58, 2125701), (62, 1988559), (87, 1417134), (93, 1325706), (114, 1081497), (171, 720998), (174, 708567), (186, 662853), (261, 472378), (279, 441902), (342, 360499), (401, 307458), (522, 236189), (551, 223758), (558, 220951), (589, 209322), (802, 153729), (899, 137142), (1102, 111879), (1178, 104661), (1203, 102486), (1653, 74586), (1767, 69774), (1798, 68571), (2406, 51243), (2697, 45714), (3306, 37293), (3534, 34887), (3609, 34162), (4959, 24862), (5301, 23258), (5394, 22857), (7218, 17081), (7619, 16182), (8091, 15238), (9918, 12431), (10602, 11629)]