221109232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5473

約数の個数: 40

約数和(自身を含む): 454323600

約数和(自身を除く): 233214368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 5309, 10412, 10618, 20824, 21236, 41648, 42472, 84944, 100871, 201742, 403484, 727333, 806968, 1454666, 1613936, 2909332, 5818664, 11637328, 13819327, 27638654, 55277308, 110554616, 221109232]

約数ペア:

[(1, 221109232), (2, 110554616), (4, 55277308), (8, 27638654), (16, 13819327), (19, 11637328), (38, 5818664), (76, 2909332), (137, 1613936), (152, 1454666), (274, 806968), (304, 727333), (548, 403484), (1096, 201742), (2192, 100871), (2603, 84944), (5206, 42472), (5309, 41648), (10412, 21236), (10618, 20824)]