128461176

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{20047}}^1$

素因数の和:20148

約数の個数: 48

約数和(自身を含む): 351842400

約数和(自身を除く): 223381224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 20047, 40094, 60141, 80188, 120282, 160376, 180423, 240564, 360846, 481128, 721692, 1443384, 1784183, 3568366, 5352549, 7136732, 10705098, 14273464, 16057647, 21410196, 32115294, 42820392, 64230588, 128461176]

約数ペア:

[(1, 128461176), (2, 64230588), (3, 42820392), (4, 32115294), (6, 21410196), (8, 16057647), (9, 14273464), (12, 10705098), (18, 7136732), (24, 5352549), (36, 3568366), (72, 1784183), (89, 1443384), (178, 721692), (267, 481128), (356, 360846), (534, 240564), (712, 180423), (801, 160376), (1068, 120282), (1602, 80188), (2136, 60141), (3204, 40094), (6408, 20047)]