205439152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{11273}}^1$

素因数の和:11365

約数の個数: 40

約数和(自身を含む): 427780656

約数和(自身を除く): 222341504

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 11273, 18224, 22546, 45092, 90184, 180368, 191641, 383282, 755291, 766564, 1510582, 1533128, 3021164, 3066256, 6042328, 12084656, 12839947, 25679894, 51359788, 102719576, 205439152]

約数ペア:

[(1, 205439152), (2, 102719576), (4, 51359788), (8, 25679894), (16, 12839947), (17, 12084656), (34, 6042328), (67, 3066256), (68, 3021164), (134, 1533128), (136, 1510582), (268, 766564), (272, 755291), (536, 383282), (1072, 191641), (1139, 180368), (2278, 90184), (4556, 45092), (9112, 22546), (11273, 18224)]