231567676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 440082720

約数和(自身を除く): 208515044

約数列:

[1, 2, 4, 17, 34, 68, 83, 89, 166, 178, 332, 356, 461, 922, 1411, 1513, 1844, 2822, 3026, 5644, 6052, 7387, 7837, 14774, 15674, 29548, 31348, 38263, 41029, 76526, 82058, 125579, 153052, 164116, 251158, 502316, 650471, 697493, 1300942, 1394986, 2601884, 2789972, 3405407, 6810814, 13621628, 57891919, 115783838, 231567676]

約数ペア:

[(1, 231567676), (2, 115783838), (4, 57891919), (17, 13621628), (34, 6810814), (68, 3405407), (83, 2789972), (89, 2601884), (166, 1394986), (178, 1300942), (332, 697493), (356, 650471), (461, 502316), (922, 251158), (1411, 164116), (1513, 153052), (1844, 125579), (2822, 82058), (3026, 76526), (5644, 41029), (6052, 38263), (7387, 31348), (7837, 29548), (14774, 15674)]