158406888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{827}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 414927360

約数和(自身を除く): 256520472

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 347, 552, 694, 827, 1041, 1388, 1654, 2082, 2481, 2776, 3308, 4164, 4962, 6616, 7981, 8328, 9924, 15962, 19021, 19848, 23943, 31924, 38042, 47886, 57063, 63848, 76084, 95772, 114126, 152168, 191544, 228252, 286969, 456504, 573938, 860907, 1147876, 1721814, 2295752, 3443628, 6600287, 6887256, 13200574, 19800861, 26401148, 39601722, 52802296, 79203444, 158406888]

約数ペア:

[(1, 158406888), (2, 79203444), (3, 52802296), (4, 39601722), (6, 26401148), (8, 19800861), (12, 13200574), (23, 6887256), (24, 6600287), (46, 3443628), (69, 2295752), (92, 1721814), (138, 1147876), (184, 860907), (276, 573938), (347, 456504), (552, 286969), (694, 228252), (827, 191544), (1041, 152168), (1388, 114126), (1654, 95772), (2082, 76084), (2481, 63848), (2776, 57063), (3308, 47886), (4164, 38042), (4962, 31924), (6616, 23943), (7981, 19848), (8328, 19021), (9924, 15962)]