194621801984

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2344

約数の個数: 160

約数和(自身を含む): 418890674400

約数和(自身を除く): 224268872416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 157, 244, 256, 304, 314, 488, 512, 608, 628, 976, 1159, 1216, 1256, 1952, 2089, 2318, 2432, 2512, 2983, 3904, 4178, 4636, 4864, 5024, 5966, 7808, 8356, 9272, 9577, 9728, 10048, 11932, 15616, 16712, 18544, 19154, 20096, 23864, 31232, 33424, 37088, 38308, 39691, 40192, 47728, 66848, 74176, 76616, 79382, 80384, 95456, 127429, 133696, 148352, 153232, 158764, 181963, 190912, 254858, 267392, 296704, 306464, 317528, 327973, 363926, 381824, 509716, 534784, 593408, 612928, 635056, 655946, 727852, 763648, 1019432, 1069568, 1225856, 1270112, 1311892, 1455704, 1527296, 2038864, 2421151, 2451712, 2540224, 2623784, 2911408, 4077728, 4842302, 4903424, 5080448, 5247568, 5822816, 6231487, 8155456, 9684604, 10160896, 10495136, 11645632, 12462974, 16310912, 19369208, 20006353, 20321792, 20990272, 23291264, 24925948, 32621824, 38738416, 40012706, 41980544, 46582528, 49851896, 65243648, 77476832, 80025412, 83961088, 93165056, 99703792, 154953664, 160050824, 167922176, 199407584, 309907328, 320101648, 380120707, 398815168, 619814656, 640203296, 760241414, 797630336, 1239629312, 1280406592, 1520482828, 1595260672, 2560813184, 3040965656, 3190521344, 5121626368, 6081931312, 10243252736, 12163862624, 24327725248, 48655450496, 97310900992, 194621801984]

約数ペア:

[(1, 194621801984), (2, 97310900992), (4, 48655450496), (8, 24327725248), (16, 12163862624), (19, 10243252736), (32, 6081931312), (38, 5121626368), (61, 3190521344), (64, 3040965656), (76, 2560813184), (122, 1595260672), (128, 1520482828), (152, 1280406592), (157, 1239629312), (244, 797630336), (256, 760241414), (304, 640203296), (314, 619814656), (488, 398815168), (512, 380120707), (608, 320101648), (628, 309907328), (976, 199407584), (1159, 167922176), (1216, 160050824), (1256, 154953664), (1952, 99703792), (2089, 93165056), (2318, 83961088), (2432, 80025412), (2512, 77476832), (2983, 65243648), (3904, 49851896), (4178, 46582528), (4636, 41980544), (4864, 40012706), (5024, 38738416), (5966, 32621824), (7808, 24925948), (8356, 23291264), (9272, 20990272), (9577, 20321792), (9728, 20006353), (10048, 19369208), (11932, 16310912), (15616, 12462974), (16712, 11645632), (18544, 10495136), (19154, 10160896), (20096, 9684604), (23864, 8155456), (31232, 6231487), (33424, 5822816), (37088, 5247568), (38308, 5080448), (39691, 4903424), (40192, 4842302), (47728, 4077728), (66848, 2911408), (74176, 2623784), (76616, 2540224), (79382, 2451712), (80384, 2421151), (95456, 2038864), (127429, 1527296), (133696, 1455704), (148352, 1311892), (153232, 1270112), (158764, 1225856), (181963, 1069568), (190912, 1019432), (254858, 763648), (267392, 727852), (296704, 655946), (306464, 635056), (317528, 612928), (327973, 593408), (363926, 534784), (381824, 509716)]