181392224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 386245440

約数和(自身を除く): 204853216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 416, 542, 1084, 1609, 2168, 3218, 3523, 4336, 6436, 7046, 8672, 12872, 14092, 20917, 25744, 28184, 41834, 51488, 56368, 83668, 112736, 167336, 334672, 436039, 669344, 872078, 1744156, 3488312, 5668507, 6976624, 11337014, 13953248, 22674028, 45348056, 90696112, 181392224]

約数ペア:

[(1, 181392224), (2, 90696112), (4, 45348056), (8, 22674028), (13, 13953248), (16, 11337014), (26, 6976624), (32, 5668507), (52, 3488312), (104, 1744156), (208, 872078), (271, 669344), (416, 436039), (542, 334672), (1084, 167336), (1609, 112736), (2168, 83668), (3218, 56368), (3523, 51488), (4336, 41834), (6436, 28184), (7046, 25744), (8672, 20917), (12872, 14092)]