209889456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16883}}^1$

素因数の和:16938

約数の個数: 80

約数和(自身を含む): 636459264

約数和(自身を除く): 426569808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 16883, 33766, 50649, 67532, 101298, 118181, 135064, 202596, 236362, 270128, 354543, 405192, 472724, 624671, 709086, 810384, 945448, 1249342, 1418172, 1874013, 1890896, 2498684, 2836344, 3748026, 4372697, 4997368, 5672688, 7496052, 8745394, 9994736, 13118091, 14992104, 17490788, 26236182, 29984208, 34981576, 52472364, 69963152, 104944728, 209889456]

約数ペア:

[(1, 209889456), (2, 104944728), (3, 69963152), (4, 52472364), (6, 34981576), (7, 29984208), (8, 26236182), (12, 17490788), (14, 14992104), (16, 13118091), (21, 9994736), (24, 8745394), (28, 7496052), (37, 5672688), (42, 4997368), (48, 4372697), (56, 3748026), (74, 2836344), (84, 2498684), (111, 1890896), (112, 1874013), (148, 1418172), (168, 1249342), (222, 945448), (259, 810384), (296, 709086), (336, 624671), (444, 472724), (518, 405192), (592, 354543), (777, 270128), (888, 236362), (1036, 202596), (1554, 135064), (1776, 118181), (2072, 101298), (3108, 67532), (4144, 50649), (6216, 33766), (12432, 16883)]