130154401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 152167680

約数和(自身を除く): 22013279

約数列:

[1, 13, 23, 67, 73, 89, 299, 871, 949, 1157, 1541, 1679, 2047, 4891, 5963, 6497, 20033, 21827, 26611, 63583, 77519, 84461, 112493, 137149, 149431, 435299, 1462409, 1782937, 1942603, 5658887, 10011877, 130154401]

約数ペア:

[(1, 130154401), (13, 10011877), (23, 5658887), (67, 1942603), (73, 1782937), (89, 1462409), (299, 435299), (871, 149431), (949, 137149), (1157, 112493), (1541, 84461), (1679, 77519), (2047, 63583), (4891, 26611), (5963, 21827), (6497, 20033)]