156727131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 253186560

約数和(自身を除く): 96459429

約数列:

[1, 3, 11, 17, 33, 43, 51, 73, 89, 129, 187, 219, 267, 473, 561, 731, 803, 979, 1241, 1419, 1513, 2193, 2409, 2937, 3139, 3723, 3827, 4539, 6497, 8041, 9417, 11481, 13651, 16643, 19491, 24123, 34529, 40953, 42097, 49929, 53363, 65059, 71467, 103587, 110449, 126291, 160089, 195177, 214401, 279371, 331347, 586993, 715649, 838113, 1214939, 1760979, 2146947, 3073081, 3644817, 4749307, 9219243, 14247921, 52242377, 156727131]

約数ペア:

[(1, 156727131), (3, 52242377), (11, 14247921), (17, 9219243), (33, 4749307), (43, 3644817), (51, 3073081), (73, 2146947), (89, 1760979), (129, 1214939), (187, 838113), (219, 715649), (267, 586993), (473, 331347), (561, 279371), (731, 214401), (803, 195177), (979, 160089), (1241, 126291), (1419, 110449), (1513, 103587), (2193, 71467), (2409, 65059), (2937, 53363), (3139, 49929), (3723, 42097), (3827, 40953), (4539, 34529), (6497, 24123), (8041, 19491), (9417, 16643), (11481, 13651)]