163988894145

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{8623}}^1$

素因数の和:8974

約数の個数: 64

約数和(自身を含む): 270227865600

約数和(自身を除く): 106238971455

約数列:

[1, 3, 5, 15, 67, 127, 149, 201, 335, 381, 447, 635, 745, 1005, 1905, 2235, 8509, 8623, 9983, 18923, 25527, 25869, 29949, 42545, 43115, 49915, 56769, 94615, 127635, 129345, 149745, 283845, 577741, 1095121, 1267841, 1284827, 1733223, 2888705, 3285363, 3803523, 3854481, 5475605, 6339205, 6424135, 8666115, 16426815, 19017615, 19272405, 73373107, 86083409, 163173029, 220119321, 258250227, 366865535, 430417045, 489519087, 815865145, 1100596605, 1291251135, 2447595435, 10932592943, 32797778829, 54662964715, 163988894145]

約数ペア:

[(1, 163988894145), (3, 54662964715), (5, 32797778829), (15, 10932592943), (67, 2447595435), (127, 1291251135), (149, 1100596605), (201, 815865145), (335, 489519087), (381, 430417045), (447, 366865535), (635, 258250227), (745, 220119321), (1005, 163173029), (1905, 86083409), (2235, 73373107), (8509, 19272405), (8623, 19017615), (9983, 16426815), (18923, 8666115), (25527, 6424135), (25869, 6339205), (29949, 5475605), (42545, 3854481), (43115, 3803523), (49915, 3285363), (56769, 2888705), (94615, 1733223), (127635, 1284827), (129345, 1267841), (149745, 1095121), (283845, 577741)]