198398424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{16633}}^1$

素因数の和:16720

約数の個数: 64

約数和(自身を含む): 574871040

約数和(自身を除く): 376472616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 16633, 33266, 49899, 66532, 99798, 116431, 133064, 199596, 232862, 349293, 399192, 465724, 698586, 931448, 1180943, 1397172, 2361886, 2794344, 3542829, 4723772, 7085658, 8266601, 9447544, 14171316, 16533202, 24799803, 28342632, 33066404, 49599606, 66132808, 99199212, 198398424]

約数ペア:

[(1, 198398424), (2, 99199212), (3, 66132808), (4, 49599606), (6, 33066404), (7, 28342632), (8, 24799803), (12, 16533202), (14, 14171316), (21, 9447544), (24, 8266601), (28, 7085658), (42, 4723772), (56, 3542829), (71, 2794344), (84, 2361886), (142, 1397172), (168, 1180943), (213, 931448), (284, 698586), (426, 465724), (497, 399192), (568, 349293), (852, 232862), (994, 199596), (1491, 133064), (1704, 116431), (1988, 99798), (2982, 66532), (3976, 49899), (5964, 33266), (11928, 16633)]