138312304

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{51151}}^1$

素因数の和:51185

約数の個数: 30

約数和(自身を含む): 290185296

約数和(自身を除く): 151872992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 51151, 102302, 204604, 409208, 664963, 818416, 1329926, 2659852, 5319704, 8644519, 10639408, 17289038, 34578076, 69156152, 138312304]

約数ペア:

[(1, 138312304), (2, 69156152), (4, 34578076), (8, 17289038), (13, 10639408), (16, 8644519), (26, 5319704), (52, 2659852), (104, 1329926), (169, 818416), (208, 664963), (338, 409208), (676, 204604), (1352, 102302), (2704, 51151)]