161777209212

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{14029}}^1\times {\mathrm{10333}}^1$

素因数の和:24403

約数の個数: 72

約数和(自身を含む): 422199290240

約数和(自身を除く): 260422081028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 10333, 14029, 20666, 28058, 30999, 41332, 42087, 56116, 61998, 84174, 92997, 123996, 126261, 168348, 185994, 252522, 320323, 371988, 434899, 505044, 640646, 869798, 960969, 1281292, 1304697, 1739596, 1921938, 2609394, 2882907, 3843876, 3914091, 5218788, 5765814, 7828182, 11531628, 15656364, 144961657, 289923314, 434884971, 579846628, 869769942, 1304654913, 1739539884, 2609309826, 4493811367, 5218619652, 8987622734, 13481434101, 17975245468, 26962868202, 40444302303, 53925736404, 80888604606, 161777209212]

約数ペア:

[(1, 161777209212), (2, 80888604606), (3, 53925736404), (4, 40444302303), (6, 26962868202), (9, 17975245468), (12, 13481434101), (18, 8987622734), (31, 5218619652), (36, 4493811367), (62, 2609309826), (93, 1739539884), (124, 1304654913), (186, 869769942), (279, 579846628), (372, 434884971), (558, 289923314), (1116, 144961657), (10333, 15656364), (14029, 11531628), (20666, 7828182), (28058, 5765814), (30999, 5218788), (41332, 3914091), (42087, 3843876), (56116, 2882907), (61998, 2609394), (84174, 1921938), (92997, 1739596), (123996, 1304697), (126261, 1281292), (168348, 960969), (185994, 869798), (252522, 640646), (320323, 505044), (371988, 434899)]