160038554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 124459366

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 89, 97, 178, 194, 299, 403, 598, 713, 806, 1157, 1261, 1426, 2047, 2231, 2314, 2522, 2759, 3007, 4094, 4462, 5518, 6014, 8633, 9269, 17266, 18538, 26611, 29003, 35867, 39091, 53222, 58006, 63457, 69161, 71734, 78182, 112229, 126914, 138322, 198559, 224458, 267623, 397118, 535246, 824941, 899093, 1649882, 1798186, 2581267, 3479099, 5162534, 6155329, 6958198, 12310658, 80019277, 160038554]

約数ペア:

[(1, 160038554), (2, 80019277), (13, 12310658), (23, 6958198), (26, 6155329), (31, 5162534), (46, 3479099), (62, 2581267), (89, 1798186), (97, 1649882), (178, 899093), (194, 824941), (299, 535246), (403, 397118), (598, 267623), (713, 224458), (806, 198559), (1157, 138322), (1261, 126914), (1426, 112229), (2047, 78182), (2231, 71734), (2314, 69161), (2522, 63457), (2759, 58006), (3007, 53222), (4094, 39091), (4462, 35867), (5518, 29003), (6014, 26611), (8633, 18538), (9269, 17266)]