136420912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 294624000

約数和(自身を除く): 158203088

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 109, 152, 179, 184, 218, 304, 358, 368, 436, 437, 716, 872, 874, 1432, 1744, 1748, 2071, 2507, 2864, 3401, 3496, 4117, 4142, 5014, 6802, 6992, 8234, 8284, 10028, 13604, 16468, 16568, 19511, 20056, 27208, 32936, 33136, 39022, 40112, 47633, 54416, 65872, 78044, 78223, 95266, 156088, 156446, 190532, 312176, 312892, 370709, 381064, 448753, 625784, 741418, 762128, 897506, 1251568, 1482836, 1795012, 2965672, 3590024, 5931344, 7180048, 8526307, 17052614, 34105228, 68210456, 136420912]

約数ペア:

[(1, 136420912), (2, 68210456), (4, 34105228), (8, 17052614), (16, 8526307), (19, 7180048), (23, 5931344), (38, 3590024), (46, 2965672), (76, 1795012), (92, 1482836), (109, 1251568), (152, 897506), (179, 762128), (184, 741418), (218, 625784), (304, 448753), (358, 381064), (368, 370709), (436, 312892), (437, 312176), (716, 190532), (872, 156446), (874, 156088), (1432, 95266), (1744, 78223), (1748, 78044), (2071, 65872), (2507, 54416), (2864, 47633), (3401, 40112), (3496, 39022), (4117, 33136), (4142, 32936), (5014, 27208), (6802, 20056), (6992, 19511), (8234, 16568), (8284, 16468), (10028, 13604)]