126121528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12007}}^1$

素因数の和:12127

約数の個数: 32

約数和(自身を含む): 257211360

約数和(自身を除く): 131089832

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 12007, 24014, 48028, 96056, 156091, 312182, 624364, 1212707, 1248728, 2425414, 4850828, 9701656, 15765191, 31530382, 63060764, 126121528]

約数ペア:

[(1, 126121528), (2, 63060764), (4, 31530382), (8, 15765191), (13, 9701656), (26, 4850828), (52, 2425414), (101, 1248728), (104, 1212707), (202, 624364), (404, 312182), (808, 156091), (1313, 96056), (2626, 48028), (5252, 24014), (10504, 12007)]