144978496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:939

約数の個数: 56

約数和(自身を含む): 311448704

約数和(自身を除く): 166470208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 271, 416, 542, 643, 832, 1084, 1286, 2168, 2572, 3523, 4336, 5144, 7046, 8359, 8672, 10288, 14092, 16718, 17344, 20576, 28184, 33436, 41152, 56368, 66872, 112736, 133744, 174253, 225472, 267488, 348506, 534976, 697012, 1394024, 2265289, 2788048, 4530578, 5576096, 9061156, 11152192, 18122312, 36244624, 72489248, 144978496]

約数ペア:

[(1, 144978496), (2, 72489248), (4, 36244624), (8, 18122312), (13, 11152192), (16, 9061156), (26, 5576096), (32, 4530578), (52, 2788048), (64, 2265289), (104, 1394024), (208, 697012), (271, 534976), (416, 348506), (542, 267488), (643, 225472), (832, 174253), (1084, 133744), (1286, 112736), (2168, 66872), (2572, 56368), (3523, 41152), (4336, 33436), (5144, 28184), (7046, 20576), (8359, 17344), (8672, 16718), (10288, 14092)]