128408076

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115061}}^1$

素因数の和:115102

約数の個数: 36

約数和(自身を含む): 335060544

約数和(自身を除く): 206652468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 115061, 230122, 345183, 460244, 690366, 1035549, 1380732, 2071098, 3566891, 4142196, 7133782, 10700673, 14267564, 21401346, 32102019, 42802692, 64204038, 128408076]

約数ペア:

[(1, 128408076), (2, 64204038), (3, 42802692), (4, 32102019), (6, 21401346), (9, 14267564), (12, 10700673), (18, 7133782), (31, 4142196), (36, 3566891), (62, 2071098), (93, 1380732), (124, 1035549), (186, 690366), (279, 460244), (372, 345183), (558, 230122), (1116, 115061)]