203439964

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79843}}^1$

素因数の和:79874

約数の個数: 36

約数和(自身を含む): 446008584

約数和(自身を除く): 242568620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 79843, 159686, 319372, 558901, 1037959, 1117802, 2075918, 2235604, 3912307, 4151836, 7265713, 7824614, 14531426, 15649228, 29062852, 50859991, 101719982, 203439964]

約数ペア:

[(1, 203439964), (2, 101719982), (4, 50859991), (7, 29062852), (13, 15649228), (14, 14531426), (26, 7824614), (28, 7265713), (49, 4151836), (52, 3912307), (91, 2235604), (98, 2075918), (182, 1117802), (196, 1037959), (364, 558901), (637, 319372), (1274, 159686), (2548, 79843)]