218841636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{4957}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 551964224

約数和(自身を除く): 333122588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 283, 566, 849, 1132, 1698, 3396, 3679, 4957, 7358, 9914, 11037, 14716, 14871, 19828, 22074, 29742, 44148, 59484, 64441, 128882, 193323, 257764, 386646, 773292, 1402831, 2805662, 4208493, 5611324, 8416986, 16833972, 18236803, 36473606, 54710409, 72947212, 109420818, 218841636]

約数ペア:

[(1, 218841636), (2, 109420818), (3, 72947212), (4, 54710409), (6, 36473606), (12, 18236803), (13, 16833972), (26, 8416986), (39, 5611324), (52, 4208493), (78, 2805662), (156, 1402831), (283, 773292), (566, 386646), (849, 257764), (1132, 193323), (1698, 128882), (3396, 64441), (3679, 59484), (4957, 44148), (7358, 29742), (9914, 22074), (11037, 19828), (14716, 14871)]