172872016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7927}}^1$

素因数の和:8011

約数の個数: 40

約数和(自身を含む): 353905920

約数和(自身を除く): 181033904

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 7927, 10904, 15854, 21808, 31708, 63416, 126832, 229883, 372569, 459766, 745138, 919532, 1490276, 1839064, 2980552, 3678128, 5961104, 10804501, 21609002, 43218004, 86436008, 172872016]

約数ペア:

[(1, 172872016), (2, 86436008), (4, 43218004), (8, 21609002), (16, 10804501), (29, 5961104), (47, 3678128), (58, 2980552), (94, 1839064), (116, 1490276), (188, 919532), (232, 745138), (376, 459766), (464, 372569), (752, 229883), (1363, 126832), (2726, 63416), (5452, 31708), (7927, 21808), (10904, 15854)]