211366974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5303}}^1$

素因数の和:5401

約数の個数: 64

約数和(自身を含む): 527514624

約数和(自身を除く): 316147650

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1898, 2847, 3066, 5303, 5694, 6643, 10606, 13286, 15909, 19929, 31818, 37121, 39858, 68939, 74242, 111363, 137878, 206817, 222726, 387119, 413634, 482573, 774238, 965146, 1161357, 1447719, 2322714, 2709833, 2895438, 5032547, 5419666, 8129499, 10065094, 15097641, 16258998, 30195282, 35227829, 70455658, 105683487, 211366974]

約数ペア:

[(1, 211366974), (2, 105683487), (3, 70455658), (6, 35227829), (7, 30195282), (13, 16258998), (14, 15097641), (21, 10065094), (26, 8129499), (39, 5419666), (42, 5032547), (73, 2895438), (78, 2709833), (91, 2322714), (146, 1447719), (182, 1161357), (219, 965146), (273, 774238), (438, 482573), (511, 413634), (546, 387119), (949, 222726), (1022, 206817), (1533, 137878), (1898, 111363), (2847, 74242), (3066, 68939), (5303, 39858), (5694, 37121), (6643, 31818), (10606, 19929), (13286, 15909)]