157963312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1163}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 330385104

約数和(自身を除く): 172421792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 653, 1163, 1306, 2326, 2612, 4652, 5224, 8489, 9304, 10448, 15119, 16978, 18608, 30238, 33956, 60476, 67912, 120952, 135824, 241904, 759439, 1518878, 3037756, 6075512, 9872707, 12151024, 19745414, 39490828, 78981656, 157963312]

約数ペア:

[(1, 157963312), (2, 78981656), (4, 39490828), (8, 19745414), (13, 12151024), (16, 9872707), (26, 6075512), (52, 3037756), (104, 1518878), (208, 759439), (653, 241904), (1163, 135824), (1306, 120952), (2326, 67912), (2612, 60476), (4652, 33956), (5224, 30238), (8489, 18608), (9304, 16978), (10448, 15119)]