131818968

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{6857}}^1$

素因数の和:6961

約数の個数: 64

約数和(自身を含む): 370332000

約数和(自身を除く): 238513032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1602, 2136, 2403, 3204, 4806, 6408, 6857, 9612, 13714, 19224, 20571, 27428, 41142, 54856, 61713, 82284, 123426, 164568, 185139, 246852, 370278, 493704, 610273, 740556, 1220546, 1481112, 1830819, 2441092, 3661638, 4882184, 5492457, 7323276, 10984914, 14646552, 16477371, 21969828, 32954742, 43939656, 65909484, 131818968]

約数ペア:

[(1, 131818968), (2, 65909484), (3, 43939656), (4, 32954742), (6, 21969828), (8, 16477371), (9, 14646552), (12, 10984914), (18, 7323276), (24, 5492457), (27, 4882184), (36, 3661638), (54, 2441092), (72, 1830819), (89, 1481112), (108, 1220546), (178, 740556), (216, 610273), (267, 493704), (356, 370278), (534, 246852), (712, 185139), (801, 164568), (1068, 123426), (1602, 82284), (2136, 61713), (2403, 54856), (3204, 41142), (4806, 27428), (6408, 20571), (6857, 19224), (9612, 13714)]