198157792

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23909}}^1$

素因数の和:23963

約数の個数: 48

約数和(自身を含む): 457924320

約数和(自身を除く): 259766528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 23909, 47818, 95636, 167363, 191272, 334726, 382544, 669452, 765088, 884633, 1338904, 1769266, 2677808, 3538532, 5355616, 6192431, 7077064, 12384862, 14154128, 24769724, 28308256, 49539448, 99078896, 198157792]

約数ペア:

[(1, 198157792), (2, 99078896), (4, 49539448), (7, 28308256), (8, 24769724), (14, 14154128), (16, 12384862), (28, 7077064), (32, 6192431), (37, 5355616), (56, 3538532), (74, 2677808), (112, 1769266), (148, 1338904), (224, 884633), (259, 765088), (296, 669452), (518, 382544), (592, 334726), (1036, 191272), (1184, 167363), (2072, 95636), (4144, 47818), (8288, 23909)]