129867816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{416243}}^1$

素因数の和:416265

約数の個数: 32

約数和(自身を含む): 349644960

約数和(自身を除く): 219777144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 416243, 832486, 1248729, 1664972, 2497458, 3329944, 4994916, 5411159, 9989832, 10822318, 16233477, 21644636, 32466954, 43289272, 64933908, 129867816]

約数ペア:

[(1, 129867816), (2, 64933908), (3, 43289272), (4, 32466954), (6, 21644636), (8, 16233477), (12, 10822318), (13, 9989832), (24, 5411159), (26, 4994916), (39, 3329944), (52, 2497458), (78, 1664972), (104, 1248729), (156, 832486), (312, 416243)]