171831492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16689

約数の個数: 72

約数和(自身を含む): 508540032

約数和(自身を除く): 336708540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 16631, 33262, 49893, 66524, 99786, 116417, 149679, 199572, 232834, 299358, 349251, 465668, 598716, 681871, 698502, 1047753, 1363742, 1397004, 2045613, 2095506, 2727484, 4091226, 4191012, 4773097, 6136839, 8182452, 9546194, 12273678, 14319291, 19092388, 24547356, 28638582, 42957873, 57277164, 85915746, 171831492]

約数ペア:

[(1, 171831492), (2, 85915746), (3, 57277164), (4, 42957873), (6, 28638582), (7, 24547356), (9, 19092388), (12, 14319291), (14, 12273678), (18, 9546194), (21, 8182452), (28, 6136839), (36, 4773097), (41, 4191012), (42, 4091226), (63, 2727484), (82, 2095506), (84, 2045613), (123, 1397004), (126, 1363742), (164, 1047753), (246, 698502), (252, 681871), (287, 598716), (369, 465668), (492, 349251), (574, 299358), (738, 232834), (861, 199572), (1148, 149679), (1476, 116417), (1722, 99786), (2583, 66524), (3444, 49893), (5166, 33262), (10332, 16631)]