149553664

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{22469}}^1$

素因数の和:22500

約数の個数: 40

約数和(自身を含む): 321815340

約数和(自身を除く): 172261676

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 22469, 44938, 89876, 179752, 292097, 359504, 584194, 719008, 1168388, 1438016, 2336776, 2876032, 4673552, 5752064, 9347104, 11504128, 18694208, 37388416, 74776832, 149553664]

約数ペア:

[(1, 149553664), (2, 74776832), (4, 37388416), (8, 18694208), (13, 11504128), (16, 9347104), (26, 5752064), (32, 4673552), (52, 2876032), (64, 2336776), (104, 1438016), (128, 1168388), (208, 719008), (256, 584194), (416, 359504), (512, 292097), (832, 179752), (1664, 89876), (3328, 44938), (6656, 22469)]