156728400785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{147671}}^1$

素因数の和:148549

約数の個数: 32

約数和(自身を含む): 214348861440

約数和(自身を除く): 57620460655

約数列:

[1, 5, 11, 23, 55, 115, 253, 839, 1265, 4195, 9229, 19297, 46145, 96485, 147671, 212267, 738355, 1061335, 1624381, 3396433, 8121905, 16982165, 37360763, 123895969, 186803815, 619479845, 1362855659, 2849607287, 6814278295, 14248036435, 31345680157, 156728400785]

約数ペア:

[(1, 156728400785), (5, 31345680157), (11, 14248036435), (23, 6814278295), (55, 2849607287), (115, 1362855659), (253, 619479845), (839, 186803815), (1265, 123895969), (4195, 37360763), (9229, 16982165), (19297, 8121905), (46145, 3396433), (96485, 1624381), (147671, 1061335), (212267, 738355)]