201846272

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{20749}}^1$

素因数の和:20786

約数の個数: 40

約数和(自身を含む): 424545000

約数和(自身を除く): 222698728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 20749, 41498, 82996, 165992, 331984, 394231, 663968, 788462, 1327936, 1576924, 2655872, 3153848, 5311744, 6307696, 10623488, 12615392, 25230784, 50461568, 100923136, 201846272]

約数ペア:

[(1, 201846272), (2, 100923136), (4, 50461568), (8, 25230784), (16, 12615392), (19, 10623488), (32, 6307696), (38, 5311744), (64, 3153848), (76, 2655872), (128, 1576924), (152, 1327936), (256, 788462), (304, 663968), (512, 394231), (608, 331984), (1216, 165992), (2432, 82996), (4864, 41498), (9728, 20749)]