193446904

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 445632840

約数和(自身を除く): 252185936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 361, 392, 532, 722, 931, 1064, 1367, 1444, 1862, 2527, 2734, 2888, 3724, 5054, 5468, 7448, 9569, 10108, 10936, 17689, 19138, 20216, 25973, 35378, 38276, 51946, 66983, 70756, 76552, 103892, 133966, 141512, 181811, 207784, 267932, 363622, 493487, 535864, 727244, 986974, 1272677, 1454488, 1973948, 2545354, 3454409, 3947896, 5090708, 6908818, 10181416, 13817636, 24180863, 27635272, 48361726, 96723452, 193446904]

約数ペア:

[(1, 193446904), (2, 96723452), (4, 48361726), (7, 27635272), (8, 24180863), (14, 13817636), (19, 10181416), (28, 6908818), (38, 5090708), (49, 3947896), (56, 3454409), (76, 2545354), (98, 1973948), (133, 1454488), (152, 1272677), (196, 986974), (266, 727244), (361, 535864), (392, 493487), (532, 363622), (722, 267932), (931, 207784), (1064, 181811), (1367, 141512), (1444, 133966), (1862, 103892), (2527, 76552), (2734, 70756), (2888, 66983), (3724, 51946), (5054, 38276), (5468, 35378), (7448, 25973), (9569, 20216), (10108, 19138), (10936, 17689)]