156949430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26921}}^1$

素因数の和:26992

約数の個数: 32

約数和(自身を含む): 314018208

約数和(自身を除く): 157068778

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 26921, 53842, 134605, 269210, 296131, 592262, 1426813, 1480655, 2853626, 2961310, 7134065, 14268130, 15694943, 31389886, 78474715, 156949430]

約数ペア:

[(1, 156949430), (2, 78474715), (5, 31389886), (10, 15694943), (11, 14268130), (22, 7134065), (53, 2961310), (55, 2853626), (106, 1480655), (110, 1426813), (265, 592262), (530, 296131), (583, 269210), (1166, 134605), (2915, 53842), (5830, 26921)]