210839468

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 437150784

約数和(自身を除く): 226311316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 791, 1036, 1582, 1801, 3164, 3602, 4181, 7204, 8362, 12607, 16724, 25214, 29267, 50428, 58534, 66637, 117068, 133274, 203513, 266548, 407026, 466459, 814052, 932918, 1424591, 1865836, 2849182, 5698364, 7529981, 15059962, 30119924, 52709867, 105419734, 210839468]

約数ペア:

[(1, 210839468), (2, 105419734), (4, 52709867), (7, 30119924), (14, 15059962), (28, 7529981), (37, 5698364), (74, 2849182), (113, 1865836), (148, 1424591), (226, 932918), (259, 814052), (452, 466459), (518, 407026), (791, 266548), (1036, 203513), (1582, 133274), (1801, 117068), (3164, 66637), (3602, 58534), (4181, 50428), (7204, 29267), (8362, 25214), (12607, 16724)]