171629856

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13859}}^1$

素因数の和:13918

約数の個数: 72

約数和(自身を含む): 499458960

約数和(自身を除く): 327829104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 13859, 27718, 41577, 55436, 83154, 110872, 124731, 166308, 221744, 249462, 332616, 443488, 498924, 595937, 665232, 997848, 1191874, 1330464, 1787811, 1995696, 2383748, 3575622, 3991392, 4767496, 5363433, 7151244, 9534992, 10726866, 14302488, 19069984, 21453732, 28604976, 42907464, 57209952, 85814928, 171629856]

約数ペア:

[(1, 171629856), (2, 85814928), (3, 57209952), (4, 42907464), (6, 28604976), (8, 21453732), (9, 19069984), (12, 14302488), (16, 10726866), (18, 9534992), (24, 7151244), (32, 5363433), (36, 4767496), (43, 3991392), (48, 3575622), (72, 2383748), (86, 1995696), (96, 1787811), (129, 1330464), (144, 1191874), (172, 997848), (258, 665232), (288, 595937), (344, 498924), (387, 443488), (516, 332616), (688, 249462), (774, 221744), (1032, 166308), (1376, 124731), (1548, 110872), (2064, 83154), (3096, 55436), (4128, 41577), (6192, 27718), (12384, 13859)]