220173912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{436853}}^1$

素因数の和:436872

約数の個数: 48

約数和(自身を含む): 681492240

約数和(自身を除く): 461318328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 436853, 873706, 1310559, 1747412, 2621118, 3057971, 3494824, 3931677, 5242236, 6115942, 7863354, 9173913, 10484472, 12231884, 15726708, 18347826, 24463768, 27521739, 31453416, 36695652, 55043478, 73391304, 110086956, 220173912]

約数ペア:

[(1, 220173912), (2, 110086956), (3, 73391304), (4, 55043478), (6, 36695652), (7, 31453416), (8, 27521739), (9, 24463768), (12, 18347826), (14, 15726708), (18, 12231884), (21, 10484472), (24, 9173913), (28, 7863354), (36, 6115942), (42, 5242236), (56, 3931677), (63, 3494824), (72, 3057971), (84, 2621118), (126, 1747412), (168, 1310559), (252, 873706), (504, 436853)]