209444424

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 612453600

約数和(自身を除く): 403009176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 241, 294, 392, 482, 588, 723, 739, 964, 1176, 1446, 1478, 1687, 1928, 2217, 2892, 2956, 3374, 4434, 5061, 5173, 5784, 5912, 6748, 8868, 10122, 10346, 11809, 13496, 15519, 17736, 20244, 20692, 23618, 31038, 35427, 36211, 40488, 41384, 47236, 62076, 70854, 72422, 94472, 108633, 124152, 141708, 144844, 178099, 217266, 283416, 289688, 356198, 434532, 534297, 712396, 869064, 1068594, 1246693, 1424792, 2137188, 2493386, 3740079, 4274376, 4986772, 7480158, 8726851, 9973544, 14960316, 17453702, 26180553, 29920632, 34907404, 52361106, 69814808, 104722212, 209444424]

約数ペア:

[(1, 209444424), (2, 104722212), (3, 69814808), (4, 52361106), (6, 34907404), (7, 29920632), (8, 26180553), (12, 17453702), (14, 14960316), (21, 9973544), (24, 8726851), (28, 7480158), (42, 4986772), (49, 4274376), (56, 3740079), (84, 2493386), (98, 2137188), (147, 1424792), (168, 1246693), (196, 1068594), (241, 869064), (294, 712396), (392, 534297), (482, 434532), (588, 356198), (723, 289688), (739, 283416), (964, 217266), (1176, 178099), (1446, 144844), (1478, 141708), (1687, 124152), (1928, 108633), (2217, 94472), (2892, 72422), (2956, 70854), (3374, 62076), (4434, 47236), (5061, 41384), (5173, 40488), (5784, 36211), (5912, 35427), (6748, 31038), (8868, 23618), (10122, 20692), (10346, 20244), (11809, 17736), (13496, 15519)]