121555878

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 262656000

約数和(自身を除く): 141100122

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 79, 87, 111, 158, 174, 222, 237, 239, 474, 478, 717, 1073, 1434, 2146, 2291, 2923, 3219, 4582, 5846, 6438, 6873, 6931, 8769, 8843, 13746, 13862, 17538, 17686, 18881, 20793, 26529, 37762, 41586, 53058, 56643, 84767, 113286, 169534, 254301, 256447, 508602, 512894, 547549, 698597, 769341, 1095098, 1397194, 1538682, 1642647, 2095791, 3285294, 4191582, 20259313, 40518626, 60777939, 121555878]

約数ペア:

[(1, 121555878), (2, 60777939), (3, 40518626), (6, 20259313), (29, 4191582), (37, 3285294), (58, 2095791), (74, 1642647), (79, 1538682), (87, 1397194), (111, 1095098), (158, 769341), (174, 698597), (222, 547549), (237, 512894), (239, 508602), (474, 256447), (478, 254301), (717, 169534), (1073, 113286), (1434, 84767), (2146, 56643), (2291, 53058), (2923, 41586), (3219, 37762), (4582, 26529), (5846, 20793), (6438, 18881), (6873, 17686), (6931, 17538), (8769, 13862), (8843, 13746)]