130315198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 216770400

約数和(自身を除く): 86455202

約数列:

[1, 2, 13, 26, 43, 86, 229, 458, 509, 559, 1018, 1118, 2977, 5954, 6617, 9847, 13234, 19694, 21887, 43774, 116561, 128011, 233122, 256022, 284531, 569062, 1515293, 3030586, 5012123, 10024246, 65157599, 130315198]

約数ペア:

[(1, 130315198), (2, 65157599), (13, 10024246), (26, 5012123), (43, 3030586), (86, 1515293), (229, 569062), (458, 284531), (509, 256022), (559, 233122), (1018, 128011), (1118, 116561), (2977, 43774), (5954, 21887), (6617, 19694), (9847, 13234)]