171553872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 537108480

約数和(自身を除く): 365554608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 79, 84, 92, 112, 138, 158, 161, 168, 184, 237, 276, 281, 316, 322, 336, 368, 474, 483, 552, 553, 562, 632, 644, 843, 948, 966, 1104, 1106, 1124, 1264, 1288, 1659, 1686, 1817, 1896, 1932, 1967, 2212, 2248, 2576, 3318, 3372, 3634, 3792, 3864, 3934, 4424, 4496, 5451, 5901, 6463, 6636, 6744, 7268, 7728, 7868, 8848, 10902, 11802, 12719, 12926, 13272, 13488, 14536, 15736, 19389, 21804, 22199, 23604, 25438, 25852, 26544, 29072, 31472, 38157, 38778, 43608, 44398, 45241, 47208, 50876, 51704, 66597, 76314, 77556, 87216, 88796, 90482, 94416, 101752, 103408, 133194, 135723, 152628, 155112, 155393, 177592, 180964, 203504, 266388, 271446, 305256, 310224, 310786, 355184, 361928, 466179, 510577, 532776, 542892, 610512, 621572, 723856, 932358, 1021154, 1065552, 1085784, 1243144, 1531731, 1864716, 2042308, 2171568, 2486288, 3063462, 3574039, 3729432, 4084616, 6126924, 7148078, 7458864, 8169232, 10722117, 12253848, 14296156, 21444234, 24507696, 28592312, 42888468, 57184624, 85776936, 171553872]

約数ペア:

[(1, 171553872), (2, 85776936), (3, 57184624), (4, 42888468), (6, 28592312), (7, 24507696), (8, 21444234), (12, 14296156), (14, 12253848), (16, 10722117), (21, 8169232), (23, 7458864), (24, 7148078), (28, 6126924), (42, 4084616), (46, 3729432), (48, 3574039), (56, 3063462), (69, 2486288), (79, 2171568), (84, 2042308), (92, 1864716), (112, 1531731), (138, 1243144), (158, 1085784), (161, 1065552), (168, 1021154), (184, 932358), (237, 723856), (276, 621572), (281, 610512), (316, 542892), (322, 532776), (336, 510577), (368, 466179), (474, 361928), (483, 355184), (552, 310786), (553, 310224), (562, 305256), (632, 271446), (644, 266388), (843, 203504), (948, 180964), (966, 177592), (1104, 155393), (1106, 155112), (1124, 152628), (1264, 135723), (1288, 133194), (1659, 103408), (1686, 101752), (1817, 94416), (1896, 90482), (1932, 88796), (1967, 87216), (2212, 77556), (2248, 76314), (2576, 66597), (3318, 51704), (3372, 50876), (3634, 47208), (3792, 45241), (3864, 44398), (3934, 43608), (4424, 38778), (4496, 38157), (5451, 31472), (5901, 29072), (6463, 26544), (6636, 25852), (6744, 25438), (7268, 23604), (7728, 22199), (7868, 21804), (8848, 19389), (10902, 15736), (11802, 14536), (12719, 13488), (12926, 13272)]