191388626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 349090560

約数和(自身を除く): 157701934

約数列:

[1, 2, 11, 13, 22, 26, 73, 89, 103, 143, 146, 178, 206, 286, 803, 949, 979, 1133, 1157, 1339, 1606, 1898, 1958, 2266, 2314, 2678, 6497, 7519, 9167, 10439, 12727, 12994, 14729, 15038, 18334, 20878, 25454, 29458, 71467, 82709, 84461, 97747, 100837, 119171, 142934, 165418, 168922, 195494, 201674, 238342, 669191, 929071, 1075217, 1310881, 1338382, 1858142, 2150434, 2621762, 7361101, 8699483, 14722202, 17398966, 95694313, 191388626]

約数ペア:

[(1, 191388626), (2, 95694313), (11, 17398966), (13, 14722202), (22, 8699483), (26, 7361101), (73, 2621762), (89, 2150434), (103, 1858142), (143, 1338382), (146, 1310881), (178, 1075217), (206, 929071), (286, 669191), (803, 238342), (949, 201674), (979, 195494), (1133, 168922), (1157, 165418), (1339, 142934), (1606, 119171), (1898, 100837), (1958, 97747), (2266, 84461), (2314, 82709), (2678, 71467), (6497, 29458), (7519, 25454), (9167, 20878), (10439, 18334), (12727, 15038), (12994, 14729)]