157079199890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{536491}}^1$

素因数の和:536607

約数の個数: 64

約数和(自身を含む): 315199779840

約数和(自身を除く): 158120579950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 67, 95, 115, 134, 190, 230, 335, 437, 670, 874, 1273, 1541, 2185, 2546, 3082, 4370, 6365, 7705, 12730, 15410, 29279, 58558, 146395, 292790, 536491, 1072982, 2682455, 5364910, 10193329, 12339293, 20386658, 24678586, 35944897, 50966645, 61696465, 71889794, 101933290, 123392930, 179724485, 234446567, 359448970, 468893134, 682953043, 826732631, 1172232835, 1365906086, 1653465262, 2344465670, 3414765215, 4133663155, 6829530430, 8267326310, 15707919989, 31415839978, 78539599945, 157079199890]

約数ペア:

[(1, 157079199890), (2, 78539599945), (5, 31415839978), (10, 15707919989), (19, 8267326310), (23, 6829530430), (38, 4133663155), (46, 3414765215), (67, 2344465670), (95, 1653465262), (115, 1365906086), (134, 1172232835), (190, 826732631), (230, 682953043), (335, 468893134), (437, 359448970), (670, 234446567), (874, 179724485), (1273, 123392930), (1541, 101933290), (2185, 71889794), (2546, 61696465), (3082, 50966645), (4370, 35944897), (6365, 24678586), (7705, 20386658), (12730, 12339293), (15410, 10193329), (29279, 5364910), (58558, 2682455), (146395, 1072982), (292790, 536491)]