209440296

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{74587}}^1$

素因数の和:74615

約数の個数: 64

約数和(自身を含む): 626539200

約数和(自身を除く): 417098904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 74587, 149174, 223761, 298348, 447522, 596696, 671283, 895044, 969631, 1342566, 1790088, 1939262, 2013849, 2685132, 2908893, 3878524, 4027698, 5370264, 5817786, 7757048, 8055396, 8726679, 11635572, 16110792, 17453358, 23271144, 26180037, 34906716, 52360074, 69813432, 104720148, 209440296]

約数ペア:

[(1, 209440296), (2, 104720148), (3, 69813432), (4, 52360074), (6, 34906716), (8, 26180037), (9, 23271144), (12, 17453358), (13, 16110792), (18, 11635572), (24, 8726679), (26, 8055396), (27, 7757048), (36, 5817786), (39, 5370264), (52, 4027698), (54, 3878524), (72, 2908893), (78, 2685132), (104, 2013849), (108, 1939262), (117, 1790088), (156, 1342566), (216, 969631), (234, 895044), (312, 671283), (351, 596696), (468, 447522), (702, 298348), (936, 223761), (1404, 149174), (2808, 74587)]