193977004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11602

約数の個数: 48

約数和(自身を含む): 407484000

約数和(自身を除く): 213506996

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 11549, 16796, 23098, 46196, 150137, 196333, 219431, 300274, 392666, 438862, 600548, 785332, 877724, 2552329, 2852603, 3730327, 5104658, 5705206, 7460654, 10209316, 11410412, 14921308, 48494251, 96988502, 193977004]

約数ペア:

[(1, 193977004), (2, 96988502), (4, 48494251), (13, 14921308), (17, 11410412), (19, 10209316), (26, 7460654), (34, 5705206), (38, 5104658), (52, 3730327), (68, 2852603), (76, 2552329), (221, 877724), (247, 785332), (323, 600548), (442, 438862), (494, 392666), (646, 300274), (884, 219431), (988, 196333), (1292, 150137), (4199, 46196), (8398, 23098), (11549, 16796)]