156974185888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{875503}}^1$

素因数の和:875957

約数の個数: 48

約数和(自身を含む): 333588036096

約数和(自身を除く): 176613850208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 431, 862, 1724, 3448, 5603, 6896, 11206, 13792, 22412, 44824, 89648, 179296, 875503, 1751006, 3502012, 7004024, 11381539, 14008048, 22763078, 28016096, 45526156, 91052312, 182104624, 364209248, 377341793, 754683586, 1509367172, 3018734344, 4905443309, 6037468688, 9810886618, 12074937376, 19621773236, 39243546472, 78487092944, 156974185888]

約数ペア:

[(1, 156974185888), (2, 78487092944), (4, 39243546472), (8, 19621773236), (13, 12074937376), (16, 9810886618), (26, 6037468688), (32, 4905443309), (52, 3018734344), (104, 1509367172), (208, 754683586), (416, 377341793), (431, 364209248), (862, 182104624), (1724, 91052312), (3448, 45526156), (5603, 28016096), (6896, 22763078), (11206, 14008048), (13792, 11381539), (22412, 7004024), (44824, 3502012), (89648, 1751006), (179296, 875503)]