78953908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12043}}^1$

素因数の和:12207

約数の個数: 24

約数和(自身を含む): 151754400

約数和(自身を除く): 72800492

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 12043, 24086, 48172, 132473, 264946, 529892, 1794407, 3588814, 7177628, 19738477, 39476954, 78953908]

約数ペア:

[(1, 78953908), (2, 39476954), (4, 19738477), (11, 7177628), (22, 3588814), (44, 1794407), (149, 529892), (298, 264946), (596, 132473), (1639, 48172), (3278, 24086), (6556, 12043)]