165739644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1987}}^1$

素因数の和:2335

約数の個数: 72

約数和(自身を含む): 480491648

約数和(自身を除く): 314752004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 662, 993, 1324, 1986, 1987, 2317, 2979, 3972, 3974, 4634, 5958, 5961, 6951, 7948, 9268, 11916, 11922, 13902, 13909, 17883, 20853, 23844, 27804, 27818, 35766, 41706, 41727, 55636, 71532, 83412, 83454, 125181, 166908, 250362, 500724, 657697, 1315394, 1973091, 2630788, 3946182, 4603879, 5919273, 7892364, 9207758, 11838546, 13811637, 18415516, 23677092, 27623274, 41434911, 55246548, 82869822, 165739644]

約数ペア:

[(1, 165739644), (2, 82869822), (3, 55246548), (4, 41434911), (6, 27623274), (7, 23677092), (9, 18415516), (12, 13811637), (14, 11838546), (18, 9207758), (21, 7892364), (28, 5919273), (36, 4603879), (42, 3946182), (63, 2630788), (84, 1973091), (126, 1315394), (252, 657697), (331, 500724), (662, 250362), (993, 166908), (1324, 125181), (1986, 83454), (1987, 83412), (2317, 71532), (2979, 55636), (3972, 41727), (3974, 41706), (4634, 35766), (5958, 27818), (5961, 27804), (6951, 23844), (7948, 20853), (9268, 17883), (11916, 13909), (11922, 13902)]