209156922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{14653}}^1$

素因数の和:14735

約数の個数: 48

約数和(自身を含む): 496067208

約数和(自身を除く): 286910286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 14653, 29306, 43959, 87918, 131877, 190489, 263754, 380978, 571467, 893833, 1142934, 1714401, 1787666, 2681499, 3428802, 5362998, 8044497, 11619829, 16088994, 23239658, 34859487, 69718974, 104578461, 209156922]

約数ペア:

[(1, 209156922), (2, 104578461), (3, 69718974), (6, 34859487), (9, 23239658), (13, 16088994), (18, 11619829), (26, 8044497), (39, 5362998), (61, 3428802), (78, 2681499), (117, 1787666), (122, 1714401), (183, 1142934), (234, 893833), (366, 571467), (549, 380978), (793, 263754), (1098, 190489), (1586, 131877), (2379, 87918), (4758, 43959), (7137, 29306), (14274, 14653)]