100007978

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 175022208

約数和(自身を除く): 75014230

約数列:

[1, 2, 7, 14, 101, 107, 202, 214, 661, 707, 749, 1322, 1414, 1498, 4627, 9254, 10807, 21614, 66761, 70727, 75649, 133522, 141454, 151298, 467327, 495089, 934654, 990178, 7143427, 14286854, 50003989, 100007978]

約数ペア:

[(1, 100007978), (2, 50003989), (7, 14286854), (14, 7143427), (101, 990178), (107, 934654), (202, 495089), (214, 467327), (661, 151298), (707, 141454), (749, 133522), (1322, 75649), (1414, 70727), (1498, 66761), (4627, 21614), (9254, 10807)]