211366428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193559}}^1$

素因数の和:193586

約数の個数: 48

約数和(自身を含む): 607004160

約数和(自身を除く): 395637732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 193559, 387118, 580677, 774236, 1161354, 1354913, 2322708, 2516267, 2709826, 4064739, 5032534, 5419652, 7548801, 8129478, 10065068, 15097602, 16258956, 17613869, 30195204, 35227738, 52841607, 70455476, 105683214, 211366428]

約数ペア:

[(1, 211366428), (2, 105683214), (3, 70455476), (4, 52841607), (6, 35227738), (7, 30195204), (12, 17613869), (13, 16258956), (14, 15097602), (21, 10065068), (26, 8129478), (28, 7548801), (39, 5419652), (42, 5032534), (52, 4064739), (78, 2709826), (84, 2516267), (91, 2322708), (156, 1354913), (182, 1161354), (273, 774236), (364, 580677), (546, 387118), (1092, 193559)]