201216223416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{398347}}^1$

素因数の和:399988

約数の個数: 64

約数和(自身を含む): 542071958400

約数和(自身を除く): 340855734984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1619, 3238, 4857, 6476, 9714, 12952, 19428, 21047, 38856, 42094, 63141, 84188, 126282, 168376, 252564, 398347, 505128, 796694, 1195041, 1593388, 2390082, 3186776, 4780164, 5178511, 9560328, 10357022, 15535533, 20714044, 31071066, 41428088, 62142132, 124284264, 644923793, 1289847586, 1934771379, 2579695172, 3869542758, 5159390344, 7739085516, 8384009309, 15478171032, 16768018618, 25152027927, 33536037236, 50304055854, 67072074472, 100608111708, 201216223416]

約数ペア:

[(1, 201216223416), (2, 100608111708), (3, 67072074472), (4, 50304055854), (6, 33536037236), (8, 25152027927), (12, 16768018618), (13, 15478171032), (24, 8384009309), (26, 7739085516), (39, 5159390344), (52, 3869542758), (78, 2579695172), (104, 1934771379), (156, 1289847586), (312, 644923793), (1619, 124284264), (3238, 62142132), (4857, 41428088), (6476, 31071066), (9714, 20714044), (12952, 15535533), (19428, 10357022), (21047, 9560328), (38856, 5178511), (42094, 4780164), (63141, 3186776), (84188, 2390082), (126282, 1593388), (168376, 1195041), (252564, 796694), (398347, 505128)]