180848536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9833}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 392376600

約数和(自身を除く): 211528064

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 9833, 18392, 19666, 39332, 78664, 108163, 186827, 216326, 373654, 432652, 747308, 865304, 1189793, 1494616, 2055097, 2379586, 4110194, 4759172, 8220388, 9518344, 16440776, 22606067, 45212134, 90424268, 180848536]

約数ペア:

[(1, 180848536), (2, 90424268), (4, 45212134), (8, 22606067), (11, 16440776), (19, 9518344), (22, 8220388), (38, 4759172), (44, 4110194), (76, 2379586), (88, 2055097), (121, 1494616), (152, 1189793), (209, 865304), (242, 747308), (418, 432652), (484, 373654), (836, 216326), (968, 186827), (1672, 108163), (2299, 78664), (4598, 39332), (9196, 19666), (9833, 18392)]