203306740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6617

約数の個数: 96

約数和(自身を含む): 556464384

約数和(自身を除く): 353157644

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 3094, 4420, 6188, 6571, 7735, 13142, 15470, 26284, 30940, 32855, 45997, 65710, 85423, 91994, 111707, 131420, 170846, 183988, 223414, 229985, 341692, 427115, 446828, 459970, 558535, 597961, 781949, 854230, 919940, 1117070, 1195922, 1452191, 1563898, 1708460, 2234140, 2391844, 2904382, 2989805, 3127796, 3909745, 5808764, 5979610, 7260955, 7819490, 10165337, 11959220, 14521910, 15638980, 20330674, 29043820, 40661348, 50826685, 101653370, 203306740]

約数ペア:

[(1, 203306740), (2, 101653370), (4, 50826685), (5, 40661348), (7, 29043820), (10, 20330674), (13, 15638980), (14, 14521910), (17, 11959220), (20, 10165337), (26, 7819490), (28, 7260955), (34, 5979610), (35, 5808764), (52, 3909745), (65, 3127796), (68, 2989805), (70, 2904382), (85, 2391844), (91, 2234140), (119, 1708460), (130, 1563898), (140, 1452191), (170, 1195922), (182, 1117070), (221, 919940), (238, 854230), (260, 781949), (340, 597961), (364, 558535), (442, 459970), (455, 446828), (476, 427115), (595, 341692), (884, 229985), (910, 223414), (1105, 183988), (1190, 170846), (1547, 131420), (1820, 111707), (2210, 91994), (2380, 85423), (3094, 65710), (4420, 45997), (6188, 32855), (6571, 30940), (7735, 26284), (13142, 15470)]