197541792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97987}}^1$

素因数の和:98010

約数の個数: 72

約数和(自身を含む): 642017376

約数和(自身を除く): 444475584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 97987, 195974, 293961, 391948, 587922, 685909, 783896, 881883, 1175844, 1371818, 1567792, 1763766, 2057727, 2351688, 2743636, 3135584, 3527532, 4115454, 4703376, 5487272, 6173181, 7055064, 8230908, 9406752, 10974544, 12346362, 14110128, 16461816, 21949088, 24692724, 28220256, 32923632, 49385448, 65847264, 98770896, 197541792]

約数ペア:

[(1, 197541792), (2, 98770896), (3, 65847264), (4, 49385448), (6, 32923632), (7, 28220256), (8, 24692724), (9, 21949088), (12, 16461816), (14, 14110128), (16, 12346362), (18, 10974544), (21, 9406752), (24, 8230908), (28, 7055064), (32, 6173181), (36, 5487272), (42, 4703376), (48, 4115454), (56, 3527532), (63, 3135584), (72, 2743636), (84, 2351688), (96, 2057727), (112, 1763766), (126, 1567792), (144, 1371818), (168, 1175844), (224, 881883), (252, 783896), (288, 685909), (336, 587922), (504, 391948), (672, 293961), (1008, 195974), (2016, 97987)]