220418752

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 460162656

約数和(自身を除く): 239743904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 137, 184, 274, 368, 548, 736, 1093, 1096, 1472, 2186, 2192, 3151, 4372, 4384, 6302, 8744, 8768, 12604, 17488, 25139, 25208, 34976, 50278, 50416, 69952, 100556, 100832, 149741, 201112, 201664, 299482, 402224, 598964, 804448, 1197928, 1608896, 2395856, 3444043, 4791712, 6888086, 9583424, 13776172, 27552344, 55104688, 110209376, 220418752]

約数ペア:

[(1, 220418752), (2, 110209376), (4, 55104688), (8, 27552344), (16, 13776172), (23, 9583424), (32, 6888086), (46, 4791712), (64, 3444043), (92, 2395856), (137, 1608896), (184, 1197928), (274, 804448), (368, 598964), (548, 402224), (736, 299482), (1093, 201664), (1096, 201112), (1472, 149741), (2186, 100832), (2192, 100556), (3151, 69952), (4372, 50416), (4384, 50278), (6302, 34976), (8744, 25208), (8768, 25139), (12604, 17488)]