207944044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 472747968

約数和(自身を除く): 264803924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 1078, 1204, 1892, 2107, 2156, 2243, 3311, 4214, 4486, 6622, 8428, 8972, 13244, 15701, 23177, 24673, 31402, 46354, 49346, 62804, 92708, 96449, 98692, 109907, 172711, 192898, 219814, 345422, 385796, 439628, 675143, 690844, 1060939, 1208977, 1350286, 2121878, 2417954, 2700572, 4243756, 4726001, 4835908, 7426573, 9452002, 14853146, 18904004, 29706292, 51986011, 103972022, 207944044]

約数ペア:

[(1, 207944044), (2, 103972022), (4, 51986011), (7, 29706292), (11, 18904004), (14, 14853146), (22, 9452002), (28, 7426573), (43, 4835908), (44, 4726001), (49, 4243756), (77, 2700572), (86, 2417954), (98, 2121878), (154, 1350286), (172, 1208977), (196, 1060939), (301, 690844), (308, 675143), (473, 439628), (539, 385796), (602, 345422), (946, 219814), (1078, 192898), (1204, 172711), (1892, 109907), (2107, 98692), (2156, 96449), (2243, 92708), (3311, 62804), (4214, 49346), (4486, 46354), (6622, 31402), (8428, 24673), (8972, 23177), (13244, 15701)]