164389806

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6478

約数の個数: 72

約数和(自身を含む): 428683320

約数和(自身を除く): 264293514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 6427, 8526, 12789, 12854, 19281, 25578, 38562, 44989, 57843, 89978, 115686, 134967, 186383, 269934, 314923, 372766, 404901, 559149, 629846, 809802, 944769, 1118298, 1304681, 1677447, 1889538, 2609362, 2834307, 3354894, 3914043, 5668614, 7828086, 9132767, 11742129, 18265534, 23484258, 27398301, 54796602, 82194903, 164389806]

約数ペア:

[(1, 164389806), (2, 82194903), (3, 54796602), (6, 27398301), (7, 23484258), (9, 18265534), (14, 11742129), (18, 9132767), (21, 7828086), (29, 5668614), (42, 3914043), (49, 3354894), (58, 2834307), (63, 2609362), (87, 1889538), (98, 1677447), (126, 1304681), (147, 1118298), (174, 944769), (203, 809802), (261, 629846), (294, 559149), (406, 404901), (441, 372766), (522, 314923), (609, 269934), (882, 186383), (1218, 134967), (1421, 115686), (1827, 89978), (2842, 57843), (3654, 44989), (4263, 38562), (6427, 25578), (8526, 19281), (12789, 12854)]