211361908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{5309}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 381364200

約数和(自身を除く): 170002292

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 1076, 5309, 9953, 10618, 19906, 21236, 39812, 196433, 392866, 785732, 1428121, 2856242, 5712484, 52840477, 105680954, 211361908]

約数ペア:

[(1, 211361908), (2, 105680954), (4, 52840477), (37, 5712484), (74, 2856242), (148, 1428121), (269, 785732), (538, 392866), (1076, 196433), (5309, 39812), (9953, 21236), (10618, 19906)]