163421584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17341}}^1$

素因数の和:17399

約数の個数: 40

約数和(自身を含む): 344065280

約数和(自身を除く): 180643696

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 17341, 34682, 69364, 138728, 277456, 329479, 537571, 658958, 1075142, 1317916, 2150284, 2635832, 4300568, 5271664, 8601136, 10213849, 20427698, 40855396, 81710792, 163421584]

約数ペア:

[(1, 163421584), (2, 81710792), (4, 40855396), (8, 20427698), (16, 10213849), (19, 8601136), (31, 5271664), (38, 4300568), (62, 2635832), (76, 2150284), (124, 1317916), (152, 1075142), (248, 658958), (304, 537571), (496, 329479), (589, 277456), (1178, 138728), (2356, 69364), (4712, 34682), (9424, 17341)]