208528624

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{1319}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 415910880

約数和(自身を除く): 207382256

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 241, 328, 482, 656, 964, 1319, 1928, 2638, 3856, 5276, 9881, 10552, 19762, 21104, 39524, 54079, 79048, 108158, 158096, 216316, 317879, 432632, 635758, 865264, 1271516, 2543032, 5086064, 13033039, 26066078, 52132156, 104264312, 208528624]

約数ペア:

[(1, 208528624), (2, 104264312), (4, 52132156), (8, 26066078), (16, 13033039), (41, 5086064), (82, 2543032), (164, 1271516), (241, 865264), (328, 635758), (482, 432632), (656, 317879), (964, 216316), (1319, 158096), (1928, 108158), (2638, 79048), (3856, 54079), (5276, 39524), (9881, 21104), (10552, 19762)]