172539684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 461828640

約数和(自身を除く): 289288956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 193, 228, 342, 386, 579, 684, 772, 1158, 1307, 1737, 2316, 2614, 3474, 3667, 3921, 5228, 6948, 7334, 7842, 11001, 11763, 14668, 15684, 22002, 23526, 24833, 33003, 44004, 47052, 49666, 66006, 74499, 99332, 132012, 148998, 223497, 252251, 297996, 446994, 504502, 756753, 893988, 1009004, 1513506, 2270259, 3027012, 4540518, 4792769, 9081036, 9585538, 14378307, 19171076, 28756614, 43134921, 57513228, 86269842, 172539684]

約数ペア:

[(1, 172539684), (2, 86269842), (3, 57513228), (4, 43134921), (6, 28756614), (9, 19171076), (12, 14378307), (18, 9585538), (19, 9081036), (36, 4792769), (38, 4540518), (57, 3027012), (76, 2270259), (114, 1513506), (171, 1009004), (193, 893988), (228, 756753), (342, 504502), (386, 446994), (579, 297996), (684, 252251), (772, 223497), (1158, 148998), (1307, 132012), (1737, 99332), (2316, 74499), (2614, 66006), (3474, 49666), (3667, 47052), (3921, 44004), (5228, 33003), (6948, 24833), (7334, 23526), (7842, 22002), (11001, 15684), (11763, 14668)]