215797408

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3037

約数の個数: 48

約数和(自身を含む): 447866496

約数和(自身を除く): 232069088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 101, 184, 202, 368, 404, 736, 808, 1616, 2323, 2903, 3232, 4646, 5806, 9292, 11612, 18584, 23224, 37168, 46448, 66769, 74336, 92896, 133538, 267076, 293203, 534152, 586406, 1068304, 1172812, 2136608, 2345624, 4691248, 6743669, 9382496, 13487338, 26974676, 53949352, 107898704, 215797408]

約数ペア:

[(1, 215797408), (2, 107898704), (4, 53949352), (8, 26974676), (16, 13487338), (23, 9382496), (32, 6743669), (46, 4691248), (92, 2345624), (101, 2136608), (184, 1172812), (202, 1068304), (368, 586406), (404, 534152), (736, 293203), (808, 267076), (1616, 133538), (2323, 92896), (2903, 74336), (3232, 66769), (4646, 46448), (5806, 37168), (9292, 23224), (11612, 18584)]