123211732

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 269142720

約数和(自身を除く): 145930988

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 241, 266, 434, 482, 532, 589, 868, 961, 964, 1178, 1687, 1922, 2356, 3374, 3844, 4123, 4579, 6727, 6748, 7471, 8246, 9158, 13454, 14942, 16492, 18259, 18316, 26908, 29884, 32053, 36518, 52297, 64106, 73036, 104594, 127813, 128212, 141949, 209188, 231601, 255626, 283898, 463202, 511252, 567796, 926404, 993643, 1621207, 1987286, 3242414, 3974572, 4400419, 6484828, 8800838, 17601676, 30802933, 61605866, 123211732]

約数ペア:

[(1, 123211732), (2, 61605866), (4, 30802933), (7, 17601676), (14, 8800838), (19, 6484828), (28, 4400419), (31, 3974572), (38, 3242414), (62, 1987286), (76, 1621207), (124, 993643), (133, 926404), (217, 567796), (241, 511252), (266, 463202), (434, 283898), (482, 255626), (532, 231601), (589, 209188), (868, 141949), (961, 128212), (964, 127813), (1178, 104594), (1687, 73036), (1922, 64106), (2356, 52297), (3374, 36518), (3844, 32053), (4123, 29884), (4579, 26908), (6727, 18316), (6748, 18259), (7471, 16492), (8246, 14942), (9158, 13454)]