156963609220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1\times {\mathrm{20431}}^1$

素因数の和:21241

約数の個数: 96

約数和(自身を含む): 367752462336

約数和(自身を除く): 210788853116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 743, 940, 1034, 1486, 2068, 2585, 2972, 3715, 5170, 7430, 8173, 10340, 14860, 16346, 20431, 32692, 34921, 40862, 40865, 69842, 81724, 81730, 102155, 139684, 163460, 174605, 204310, 224741, 349210, 384131, 408620, 449482, 698420, 768262, 898964, 960257, 1123705, 1536524, 1920514, 1920655, 2247410, 3841028, 3841310, 4494820, 4801285, 7682620, 9602570, 10562827, 15180233, 19205140, 21125654, 30360466, 42251308, 52814135, 60720932, 75901165, 105628270, 151802330, 166982563, 211256540, 303604660, 333965126, 667930252, 713470951, 834912815, 1426941902, 1669825630, 2853883804, 3339651260, 3567354755, 7134709510, 7848180461, 14269419020, 15696360922, 31392721844, 39240902305, 78481804610, 156963609220]

約数ペア:

[(1, 156963609220), (2, 78481804610), (4, 39240902305), (5, 31392721844), (10, 15696360922), (11, 14269419020), (20, 7848180461), (22, 7134709510), (44, 3567354755), (47, 3339651260), (55, 2853883804), (94, 1669825630), (110, 1426941902), (188, 834912815), (220, 713470951), (235, 667930252), (470, 333965126), (517, 303604660), (743, 211256540), (940, 166982563), (1034, 151802330), (1486, 105628270), (2068, 75901165), (2585, 60720932), (2972, 52814135), (3715, 42251308), (5170, 30360466), (7430, 21125654), (8173, 19205140), (10340, 15180233), (14860, 10562827), (16346, 9602570), (20431, 7682620), (32692, 4801285), (34921, 4494820), (40862, 3841310), (40865, 3841028), (69842, 2247410), (81724, 1920655), (81730, 1920514), (102155, 1536524), (139684, 1123705), (163460, 960257), (174605, 898964), (204310, 768262), (224741, 698420), (349210, 449482), (384131, 408620)]