161621712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1601

約数の個数: 120

約数和(自身を含む): 522030080

約数和(自身を除く): 360408368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 654, 763, 872, 981, 1008, 1308, 1471, 1526, 1744, 1962, 2289, 2616, 2942, 3052, 3924, 4413, 4578, 5232, 5884, 6104, 6867, 7848, 8826, 9156, 10297, 11768, 12208, 13239, 13734, 15696, 17652, 18312, 20594, 23536, 26478, 27468, 30891, 35304, 36624, 41188, 52956, 54936, 61782, 70608, 82376, 92673, 105912, 109872, 123564, 160339, 164752, 185346, 211824, 247128, 320678, 370692, 481017, 494256, 641356, 741384, 962034, 1122373, 1282712, 1443051, 1482768, 1924068, 2244746, 2565424, 2886102, 3367119, 3848136, 4489492, 5772204, 6734238, 7696272, 8978984, 10101357, 11544408, 13468476, 17957968, 20202714, 23088816, 26936952, 40405428, 53873904, 80810856, 161621712]

約数ペア:

[(1, 161621712), (2, 80810856), (3, 53873904), (4, 40405428), (6, 26936952), (7, 23088816), (8, 20202714), (9, 17957968), (12, 13468476), (14, 11544408), (16, 10101357), (18, 8978984), (21, 7696272), (24, 6734238), (28, 5772204), (36, 4489492), (42, 3848136), (48, 3367119), (56, 2886102), (63, 2565424), (72, 2244746), (84, 1924068), (109, 1482768), (112, 1443051), (126, 1282712), (144, 1122373), (168, 962034), (218, 741384), (252, 641356), (327, 494256), (336, 481017), (436, 370692), (504, 320678), (654, 247128), (763, 211824), (872, 185346), (981, 164752), (1008, 160339), (1308, 123564), (1471, 109872), (1526, 105912), (1744, 92673), (1962, 82376), (2289, 70608), (2616, 61782), (2942, 54936), (3052, 52956), (3924, 41188), (4413, 36624), (4578, 35304), (5232, 30891), (5884, 27468), (6104, 26478), (6867, 23536), (7848, 20594), (8826, 18312), (9156, 17652), (10297, 15696), (11768, 13734), (12208, 13239)]