159457416

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 441936000

約数和(自身を除く): 282478584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 61, 68, 86, 102, 122, 129, 136, 149, 172, 183, 204, 244, 258, 298, 344, 366, 408, 447, 488, 516, 596, 731, 732, 894, 1032, 1037, 1192, 1462, 1464, 1788, 2074, 2193, 2533, 2623, 2924, 3111, 3576, 4148, 4386, 5066, 5246, 5848, 6222, 6407, 7599, 7869, 8296, 8772, 9089, 10132, 10492, 12444, 12814, 15198, 15738, 17544, 18178, 19221, 20264, 20984, 24888, 25628, 27267, 30396, 31476, 36356, 38442, 44591, 51256, 54534, 60792, 62952, 72712, 76884, 89182, 108919, 109068, 133773, 153768, 154513, 178364, 217838, 218136, 267546, 309026, 326757, 356728, 390827, 435676, 463539, 535092, 618052, 653514, 781654, 871352, 927078, 1070184, 1172481, 1236104, 1307028, 1563308, 1854156, 2344962, 2614056, 3126616, 3708312, 4689924, 6644059, 9379848, 13288118, 19932177, 26576236, 39864354, 53152472, 79728708, 159457416]

約数ペア:

[(1, 159457416), (2, 79728708), (3, 53152472), (4, 39864354), (6, 26576236), (8, 19932177), (12, 13288118), (17, 9379848), (24, 6644059), (34, 4689924), (43, 3708312), (51, 3126616), (61, 2614056), (68, 2344962), (86, 1854156), (102, 1563308), (122, 1307028), (129, 1236104), (136, 1172481), (149, 1070184), (172, 927078), (183, 871352), (204, 781654), (244, 653514), (258, 618052), (298, 535092), (344, 463539), (366, 435676), (408, 390827), (447, 356728), (488, 326757), (516, 309026), (596, 267546), (731, 218136), (732, 217838), (894, 178364), (1032, 154513), (1037, 153768), (1192, 133773), (1462, 109068), (1464, 108919), (1788, 89182), (2074, 76884), (2193, 72712), (2533, 62952), (2623, 60792), (2924, 54534), (3111, 51256), (3576, 44591), (4148, 38442), (4386, 36356), (5066, 31476), (5246, 30396), (5848, 27267), (6222, 25628), (6407, 24888), (7599, 20984), (7869, 20264), (8296, 19221), (8772, 18178), (9089, 17544), (10132, 15738), (10492, 15198), (12444, 12814)]