165720984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 492307200

約数和(自身を除く): 326586216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 109, 132, 143, 156, 218, 264, 286, 312, 327, 429, 436, 443, 572, 654, 858, 872, 886, 1144, 1199, 1308, 1329, 1417, 1716, 1772, 2398, 2616, 2658, 2834, 3432, 3544, 3597, 4251, 4796, 4873, 5316, 5668, 5759, 7194, 8502, 9592, 9746, 10632, 11336, 11518, 14388, 14619, 15587, 17004, 17277, 19492, 23036, 28776, 29238, 31174, 34008, 34554, 38984, 46072, 46761, 48287, 58476, 62348, 63349, 69108, 93522, 96574, 116952, 124696, 126698, 138216, 144861, 187044, 190047, 193148, 253396, 289722, 374088, 380094, 386296, 506792, 531157, 579444, 627731, 760188, 1062314, 1158888, 1255462, 1520376, 1593471, 1883193, 2124628, 2510924, 3186942, 3766386, 4249256, 5021848, 6373884, 6905041, 7532772, 12747768, 13810082, 15065544, 20715123, 27620164, 41430246, 55240328, 82860492, 165720984]

約数ペア:

[(1, 165720984), (2, 82860492), (3, 55240328), (4, 41430246), (6, 27620164), (8, 20715123), (11, 15065544), (12, 13810082), (13, 12747768), (22, 7532772), (24, 6905041), (26, 6373884), (33, 5021848), (39, 4249256), (44, 3766386), (52, 3186942), (66, 2510924), (78, 2124628), (88, 1883193), (104, 1593471), (109, 1520376), (132, 1255462), (143, 1158888), (156, 1062314), (218, 760188), (264, 627731), (286, 579444), (312, 531157), (327, 506792), (429, 386296), (436, 380094), (443, 374088), (572, 289722), (654, 253396), (858, 193148), (872, 190047), (886, 187044), (1144, 144861), (1199, 138216), (1308, 126698), (1329, 124696), (1417, 116952), (1716, 96574), (1772, 93522), (2398, 69108), (2616, 63349), (2658, 62348), (2834, 58476), (3432, 48287), (3544, 46761), (3597, 46072), (4251, 38984), (4796, 34554), (4873, 34008), (5316, 31174), (5668, 29238), (5759, 28776), (7194, 23036), (8502, 19492), (9592, 17277), (9746, 17004), (10632, 15587), (11336, 14619), (11518, 14388)]