207918216

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 664372800

約数和(自身を除く): 456454584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 41, 44, 57, 66, 72, 76, 82, 88, 99, 114, 123, 132, 152, 164, 171, 198, 209, 228, 246, 264, 328, 337, 342, 369, 396, 418, 451, 456, 492, 627, 674, 684, 738, 779, 792, 836, 902, 984, 1011, 1254, 1348, 1353, 1368, 1476, 1558, 1672, 1804, 1881, 2022, 2337, 2508, 2696, 2706, 2952, 3033, 3116, 3608, 3707, 3762, 4044, 4059, 4674, 5016, 5412, 6066, 6232, 6403, 7011, 7414, 7524, 8088, 8118, 8569, 9348, 10824, 11121, 12132, 12806, 13817, 14022, 14828, 15048, 16236, 17138, 18696, 19209, 22242, 24264, 25612, 25707, 27634, 28044, 29656, 32472, 33363, 34276, 38418, 41451, 44484, 51224, 51414, 55268, 56088, 57627, 66726, 68552, 70433, 76836, 77121, 82902, 88968, 102828, 110536, 115254, 124353, 133452, 140866, 151987, 153672, 154242, 165804, 205656, 211299, 230508, 248706, 262523, 266904, 281732, 303974, 308484, 331608, 422598, 455961, 461016, 497412, 525046, 563464, 607948, 616968, 633897, 787569, 845196, 911922, 994824, 1050092, 1215896, 1267794, 1367883, 1575138, 1690392, 1823844, 2100184, 2362707, 2535588, 2735766, 2887753, 3150276, 3647688, 4725414, 5071176, 5471532, 5775506, 6300552, 8663259, 9450828, 10943064, 11551012, 17326518, 18901656, 23102024, 25989777, 34653036, 51979554, 69306072, 103959108, 207918216]

約数ペア:

[(1, 207918216), (2, 103959108), (3, 69306072), (4, 51979554), (6, 34653036), (8, 25989777), (9, 23102024), (11, 18901656), (12, 17326518), (18, 11551012), (19, 10943064), (22, 9450828), (24, 8663259), (33, 6300552), (36, 5775506), (38, 5471532), (41, 5071176), (44, 4725414), (57, 3647688), (66, 3150276), (72, 2887753), (76, 2735766), (82, 2535588), (88, 2362707), (99, 2100184), (114, 1823844), (123, 1690392), (132, 1575138), (152, 1367883), (164, 1267794), (171, 1215896), (198, 1050092), (209, 994824), (228, 911922), (246, 845196), (264, 787569), (328, 633897), (337, 616968), (342, 607948), (369, 563464), (396, 525046), (418, 497412), (451, 461016), (456, 455961), (492, 422598), (627, 331608), (674, 308484), (684, 303974), (738, 281732), (779, 266904), (792, 262523), (836, 248706), (902, 230508), (984, 211299), (1011, 205656), (1254, 165804), (1348, 154242), (1353, 153672), (1368, 151987), (1476, 140866), (1558, 133452), (1672, 124353), (1804, 115254), (1881, 110536), (2022, 102828), (2337, 88968), (2508, 82902), (2696, 77121), (2706, 76836), (2952, 70433), (3033, 68552), (3116, 66726), (3608, 57627), (3707, 56088), (3762, 55268), (4044, 51414), (4059, 51224), (4674, 44484), (5016, 41451), (5412, 38418), (6066, 34276), (6232, 33363), (6403, 32472), (7011, 29656), (7414, 28044), (7524, 27634), (8088, 25707), (8118, 25612), (8569, 24264), (9348, 22242), (10824, 19209), (11121, 18696), (12132, 17138), (12806, 16236), (13817, 15048), (14022, 14828)]