140105862

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1035

約数の個数: 80

約数和(自身を含む): 343217952

約数和(自身を除く): 203112090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 81, 117, 142, 162, 213, 234, 351, 426, 639, 702, 923, 937, 1053, 1278, 1846, 1874, 1917, 2106, 2769, 2811, 3834, 5538, 5622, 5751, 8307, 8433, 11502, 12181, 16614, 16866, 24362, 24921, 25299, 36543, 49842, 50598, 66527, 73086, 74763, 75897, 109629, 133054, 149526, 151794, 199581, 219258, 328887, 399162, 598743, 657774, 864851, 986661, 1197486, 1729702, 1796229, 1973322, 2594553, 3592458, 5189106, 5388687, 7783659, 10777374, 15567318, 23350977, 46701954, 70052931, 140105862]

約数ペア:

[(1, 140105862), (2, 70052931), (3, 46701954), (6, 23350977), (9, 15567318), (13, 10777374), (18, 7783659), (26, 5388687), (27, 5189106), (39, 3592458), (54, 2594553), (71, 1973322), (78, 1796229), (81, 1729702), (117, 1197486), (142, 986661), (162, 864851), (213, 657774), (234, 598743), (351, 399162), (426, 328887), (639, 219258), (702, 199581), (923, 151794), (937, 149526), (1053, 133054), (1278, 109629), (1846, 75897), (1874, 74763), (1917, 73086), (2106, 66527), (2769, 50598), (2811, 49842), (3834, 36543), (5538, 25299), (5622, 24921), (5751, 24362), (8307, 16866), (8433, 16614), (11502, 12181)]