155500769

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 178606080

約数和(自身を除く): 23105311

約数列:

[1, 19, 23, 47, 67, 113, 437, 893, 1081, 1273, 1541, 2147, 2599, 3149, 5311, 7571, 20539, 29279, 49381, 59831, 72427, 100909, 122153, 143849, 174133, 355837, 1376113, 2320907, 3308527, 6760903, 8184251, 155500769]

約数ペア:

[(1, 155500769), (19, 8184251), (23, 6760903), (47, 3308527), (67, 2320907), (113, 1376113), (437, 355837), (893, 174133), (1081, 143849), (1273, 122153), (1541, 100909), (2147, 72427), (2599, 59831), (3149, 49381), (5311, 29279), (7571, 20539)]