128798503678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1\times {\mathrm{910121}}^1$

素因数の和:915579

約数の個数: 16

約数和(自身を含む): 208097575056

約数和(自身を除く): 79299071378

約数列:

[1, 2, 13, 26, 5443, 10886, 70759, 141518, 910121, 1820242, 11831573, 23663146, 4953788603, 9907577206, 64399251839, 128798503678]

約数ペア:

[(1, 128798503678), (2, 64399251839), (13, 9907577206), (26, 4953788603), (5443, 23663146), (10886, 11831573), (70759, 1820242), (141518, 910121)]