213695118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43487}}^1$

素因数の和:43518

約数の個数: 64

約数和(自身を含む): 584478720

約数和(自身を除く): 370783602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 43487, 86974, 130461, 260922, 304409, 391383, 565331, 608818, 782766, 913227, 1130662, 1174149, 1695993, 1826454, 2348298, 2739681, 3391986, 3957317, 5087979, 5479362, 7914634, 8219043, 10175958, 11871951, 15263937, 16438086, 23743902, 30527874, 35615853, 71231706, 106847559, 213695118]

約数ペア:

[(1, 213695118), (2, 106847559), (3, 71231706), (6, 35615853), (7, 30527874), (9, 23743902), (13, 16438086), (14, 15263937), (18, 11871951), (21, 10175958), (26, 8219043), (27, 7914634), (39, 5479362), (42, 5087979), (54, 3957317), (63, 3391986), (78, 2739681), (91, 2348298), (117, 1826454), (126, 1695993), (182, 1174149), (189, 1130662), (234, 913227), (273, 782766), (351, 608818), (378, 565331), (546, 391383), (702, 304409), (819, 260922), (1638, 130461), (2457, 86974), (4914, 43487)]