127830768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204857}}^1$

素因数の和:204881

約数の個数: 40

約数和(自身を含む): 355633488

約数和(自身を除く): 227802720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 204857, 409714, 614571, 819428, 1229142, 1638856, 2458284, 2663141, 3277712, 4916568, 5326282, 7989423, 9833136, 10652564, 15978846, 21305128, 31957692, 42610256, 63915384, 127830768]

約数ペア:

[(1, 127830768), (2, 63915384), (3, 42610256), (4, 31957692), (6, 21305128), (8, 15978846), (12, 10652564), (13, 9833136), (16, 7989423), (24, 5326282), (26, 4916568), (39, 3277712), (48, 2663141), (52, 2458284), (78, 1638856), (104, 1229142), (156, 819428), (208, 614571), (312, 409714), (624, 204857)]