128170464

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19927}}^1$

素因数の和:20007

約数の個数: 48

約数和(自身を含む): 341486208

約数和(自身を除く): 213315744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 19927, 39854, 59781, 79708, 119562, 159416, 239124, 318832, 478248, 637664, 956496, 1335109, 1912992, 2670218, 4005327, 5340436, 8010654, 10680872, 16021308, 21361744, 32042616, 42723488, 64085232, 128170464]

約数ペア:

[(1, 128170464), (2, 64085232), (3, 42723488), (4, 32042616), (6, 21361744), (8, 16021308), (12, 10680872), (16, 8010654), (24, 5340436), (32, 4005327), (48, 2670218), (67, 1912992), (96, 1335109), (134, 956496), (201, 637664), (268, 478248), (402, 318832), (536, 239124), (804, 159416), (1072, 119562), (1608, 79708), (2144, 59781), (3216, 39854), (6432, 19927)]