142979724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 384432048

約数和(自身を除く): 241452324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 307, 612, 614, 761, 921, 1228, 1522, 1842, 2283, 2763, 3044, 3684, 4566, 5219, 5526, 6849, 9132, 10438, 11052, 12937, 13698, 15657, 20876, 25874, 27396, 31314, 38811, 46971, 51748, 62628, 77622, 93942, 116433, 155244, 187884, 232866, 233627, 465732, 467254, 700881, 934508, 1401762, 2102643, 2803524, 3971659, 4205286, 7943318, 8410572, 11914977, 15886636, 23829954, 35744931, 47659908, 71489862, 142979724]

約数ペア:

[(1, 142979724), (2, 71489862), (3, 47659908), (4, 35744931), (6, 23829954), (9, 15886636), (12, 11914977), (17, 8410572), (18, 7943318), (34, 4205286), (36, 3971659), (51, 2803524), (68, 2102643), (102, 1401762), (153, 934508), (204, 700881), (306, 467254), (307, 465732), (612, 233627), (614, 232866), (761, 187884), (921, 155244), (1228, 116433), (1522, 93942), (1842, 77622), (2283, 62628), (2763, 51748), (3044, 46971), (3684, 38811), (4566, 31314), (5219, 27396), (5526, 25874), (6849, 20876), (9132, 15657), (10438, 13698), (11052, 12937)]