156941534140

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{85889}}^1$

素因数の和:86542

約数の個数: 48

約数和(自身を含む): 331907819040

約数和(自身を除く): 174966284900

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 433, 844, 866, 1055, 1732, 2110, 2165, 4220, 4330, 8660, 85889, 91363, 171778, 182726, 343556, 365452, 429445, 456815, 858890, 913630, 1717780, 1827260, 18122579, 36245158, 37189937, 72490316, 74379874, 90612895, 148759748, 181225790, 185949685, 362451580, 371899370, 743798740, 7847076707, 15694153414, 31388306828, 39235383535, 78470767070, 156941534140]

約数ペア:

[(1, 156941534140), (2, 78470767070), (4, 39235383535), (5, 31388306828), (10, 15694153414), (20, 7847076707), (211, 743798740), (422, 371899370), (433, 362451580), (844, 185949685), (866, 181225790), (1055, 148759748), (1732, 90612895), (2110, 74379874), (2165, 72490316), (4220, 37189937), (4330, 36245158), (8660, 18122579), (85889, 1827260), (91363, 1717780), (171778, 913630), (182726, 858890), (343556, 456815), (365452, 429445)]