156967115945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{26597}}^1$

素因数の和:26754

約数の個数: 64

約数和(自身を含む): 215405498880

約数和(自身を除く): 58438382935

約数列:

[1, 5, 19, 23, 37, 73, 95, 115, 185, 365, 437, 703, 851, 1387, 1679, 2185, 2701, 3515, 4255, 6935, 8395, 13505, 16169, 26597, 31901, 51319, 62123, 80845, 132985, 159505, 256595, 310615, 505343, 611731, 984089, 1180337, 1941581, 2526715, 3058655, 4920445, 5901685, 9707905, 11622889, 18697691, 22634047, 36890039, 44656363, 58114445, 71838497, 93488455, 113170235, 184450195, 223281815, 359192485, 430046893, 848470897, 1364931443, 1652285431, 2150234465, 4242354485, 6824657215, 8261427155, 31393423189, 156967115945]

約数ペア:

[(1, 156967115945), (5, 31393423189), (19, 8261427155), (23, 6824657215), (37, 4242354485), (73, 2150234465), (95, 1652285431), (115, 1364931443), (185, 848470897), (365, 430046893), (437, 359192485), (703, 223281815), (851, 184450195), (1387, 113170235), (1679, 93488455), (2185, 71838497), (2701, 58114445), (3515, 44656363), (4255, 36890039), (6935, 22634047), (8395, 18697691), (13505, 11622889), (16169, 9707905), (26597, 5901685), (31901, 4920445), (51319, 3058655), (62123, 2526715), (80845, 1941581), (132985, 1180337), (159505, 984089), (256595, 611731), (310615, 505343)]