173173904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2079

約数の個数: 40

約数和(自身を含む): 354456480

約数和(自身を除く): 181282576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 331, 662, 1324, 1721, 2648, 3442, 5296, 6289, 6884, 12578, 13768, 25156, 27536, 32699, 50312, 65398, 100624, 130796, 261592, 523184, 569651, 1139302, 2278604, 4557208, 9114416, 10823369, 21646738, 43293476, 86586952, 173173904]

約数ペア:

[(1, 173173904), (2, 86586952), (4, 43293476), (8, 21646738), (16, 10823369), (19, 9114416), (38, 4557208), (76, 2278604), (152, 1139302), (304, 569651), (331, 523184), (662, 261592), (1324, 130796), (1721, 100624), (2648, 65398), (3442, 50312), (5296, 32699), (6289, 27536), (6884, 25156), (12578, 13768)]