140213448

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{21881}}^1$

素因数の和:21982

約数の個数: 48

約数和(自身を含む): 384029100

約数和(自身を除く): 243815652

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, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 262572, 393858, 525144, 787716, 1575432, 1947409, 3894818, 5842227, 7789636, 11684454, 15579272, 17526681, 23368908, 35053362, 46737816, 70106724, 140213448]

約数ペア:

[(1, 140213448), (2, 70106724), (3, 46737816), (4, 35053362), (6, 23368908), (8, 17526681), (9, 15579272), (12, 11684454), (18, 7789636), (24, 5842227), (36, 3894818), (72, 1947409), (89, 1575432), (178, 787716), (267, 525144), (356, 393858), (534, 262572), (712, 196929), (801, 175048), (1068, 131286), (1602, 87524), (2136, 65643), (3204, 43762), (6408, 21881)]