155868336

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1651

約数の個数: 120

約数和(自身を含む): 478938096

約数和(自身を除く): 323069760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 624, 636, 689, 848, 936, 954, 1272, 1378, 1571, 1872, 1908, 2067, 2544, 2756, 3142, 3816, 4134, 4713, 5512, 6201, 6284, 7632, 8268, 9426, 11024, 12402, 12568, 14139, 16536, 18852, 20423, 24804, 25136, 28278, 33072, 37704, 40846, 49608, 56556, 61269, 75408, 81692, 83263, 99216, 113112, 122538, 163384, 166526, 183807, 226224, 245076, 249789, 326768, 333052, 367614, 490152, 499578, 666104, 735228, 749367, 980304, 999156, 1082419, 1332208, 1470456, 1498734, 1998312, 2164838, 2940912, 2997468, 3247257, 3996624, 4329676, 5994936, 6494514, 8659352, 9741771, 11989872, 12989028, 17318704, 19483542, 25978056, 38967084, 51956112, 77934168, 155868336]

約数ペア:

[(1, 155868336), (2, 77934168), (3, 51956112), (4, 38967084), (6, 25978056), (8, 19483542), (9, 17318704), (12, 12989028), (13, 11989872), (16, 9741771), (18, 8659352), (24, 6494514), (26, 5994936), (36, 4329676), (39, 3996624), (48, 3247257), (52, 2997468), (53, 2940912), (72, 2164838), (78, 1998312), (104, 1498734), (106, 1470456), (117, 1332208), (144, 1082419), (156, 999156), (159, 980304), (208, 749367), (212, 735228), (234, 666104), (312, 499578), (318, 490152), (424, 367614), (468, 333052), (477, 326768), (624, 249789), (636, 245076), (689, 226224), (848, 183807), (936, 166526), (954, 163384), (1272, 122538), (1378, 113112), (1571, 99216), (1872, 83263), (1908, 81692), (2067, 75408), (2544, 61269), (2756, 56556), (3142, 49608), (3816, 40846), (4134, 37704), (4713, 33072), (5512, 28278), (6201, 25136), (6284, 24804), (7632, 20423), (8268, 18852), (9426, 16536), (11024, 14139), (12402, 12568)]