201128416

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{773}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 407260224

約数和(自身を除く): 206131808

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 173, 188, 346, 376, 692, 752, 773, 1384, 1504, 1546, 2768, 3092, 5536, 6184, 8131, 12368, 16262, 24736, 32524, 36331, 65048, 72662, 130096, 133729, 145324, 260192, 267458, 290648, 534916, 581296, 1069832, 1162592, 2139664, 4279328, 6285263, 12570526, 25141052, 50282104, 100564208, 201128416]

約数ペア:

[(1, 201128416), (2, 100564208), (4, 50282104), (8, 25141052), (16, 12570526), (32, 6285263), (47, 4279328), (94, 2139664), (173, 1162592), (188, 1069832), (346, 581296), (376, 534916), (692, 290648), (752, 267458), (773, 260192), (1384, 145324), (1504, 133729), (1546, 130096), (2768, 72662), (3092, 65048), (5536, 36331), (6184, 32524), (8131, 24736), (12368, 16262)]