196556220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17333}}^1$

素因数の和:17361

約数の個数: 120

約数和(自身を含む): 704731104

約数和(自身を除く): 508174884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17333, 34666, 51999, 69332, 86665, 103998, 121331, 155997, 173330, 207996, 242662, 259995, 311994, 346660, 363993, 467991, 485324, 519990, 606655, 623988, 727986, 779985, 935982, 1039980, 1091979, 1213310, 1403973, 1455972, 1559970, 1819965, 1871964, 2183958, 2339955, 2426620, 2807946, 3119940, 3275937, 3639930, 4367916, 4679910, 5459895, 5615892, 6551874, 7019865, 7279860, 9359820, 9827811, 10919790, 13103748, 14039730, 16379685, 19655622, 21839580, 28079460, 32759370, 39311244, 49139055, 65518740, 98278110, 196556220]

約数ペア:

[(1, 196556220), (2, 98278110), (3, 65518740), (4, 49139055), (5, 39311244), (6, 32759370), (7, 28079460), (9, 21839580), (10, 19655622), (12, 16379685), (14, 14039730), (15, 13103748), (18, 10919790), (20, 9827811), (21, 9359820), (27, 7279860), (28, 7019865), (30, 6551874), (35, 5615892), (36, 5459895), (42, 4679910), (45, 4367916), (54, 3639930), (60, 3275937), (63, 3119940), (70, 2807946), (81, 2426620), (84, 2339955), (90, 2183958), (105, 1871964), (108, 1819965), (126, 1559970), (135, 1455972), (140, 1403973), (162, 1213310), (180, 1091979), (189, 1039980), (210, 935982), (252, 779985), (270, 727986), (315, 623988), (324, 606655), (378, 519990), (405, 485324), (420, 467991), (540, 363993), (567, 346660), (630, 311994), (756, 259995), (810, 242662), (945, 207996), (1134, 173330), (1260, 155997), (1620, 121331), (1890, 103998), (2268, 86665), (2835, 69332), (3780, 51999), (5670, 34666), (11340, 17333)]