161769534

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 359424000

約数和(自身を除く): 197654466

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 103, 114, 138, 206, 309, 437, 599, 618, 874, 1198, 1311, 1797, 1957, 2369, 2622, 3594, 3914, 4738, 5871, 7107, 11381, 11742, 13777, 14214, 22762, 27554, 34143, 41331, 45011, 61697, 68286, 82662, 90022, 123394, 135033, 185091, 261763, 270066, 370182, 523526, 785289, 1172243, 1419031, 1570578, 2344486, 2838062, 3516729, 4257093, 7033458, 8514186, 26961589, 53923178, 80884767, 161769534]

約数ペア:

[(1, 161769534), (2, 80884767), (3, 53923178), (6, 26961589), (19, 8514186), (23, 7033458), (38, 4257093), (46, 3516729), (57, 2838062), (69, 2344486), (103, 1570578), (114, 1419031), (138, 1172243), (206, 785289), (309, 523526), (437, 370182), (599, 270066), (618, 261763), (874, 185091), (1198, 135033), (1311, 123394), (1797, 90022), (1957, 82662), (2369, 68286), (2622, 61697), (3594, 45011), (3914, 41331), (4738, 34143), (5871, 27554), (7107, 22762), (11381, 14214), (11742, 13777)]