181942782

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20013

約数の個数: 48

約数和(自身を含む): 436972032

約数和(自身を除く): 255029250

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 19963, 39926, 59889, 119778, 139741, 279482, 419223, 618853, 838446, 978187, 1237706, 1856559, 1956374, 2934561, 3713118, 4331971, 5869122, 8663942, 12995913, 25991826, 30323797, 60647594, 90971391, 181942782]

約数ペア:

[(1, 181942782), (2, 90971391), (3, 60647594), (6, 30323797), (7, 25991826), (14, 12995913), (21, 8663942), (31, 5869122), (42, 4331971), (49, 3713118), (62, 2934561), (93, 1956374), (98, 1856559), (147, 1237706), (186, 978187), (217, 838446), (294, 618853), (434, 419223), (651, 279482), (1302, 139741), (1519, 119778), (3038, 59889), (4557, 39926), (9114, 19963)]