199133480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 556174080

約数和(自身を除く): 357040600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 227, 241, 260, 280, 364, 454, 455, 482, 520, 728, 908, 910, 964, 1135, 1205, 1589, 1687, 1816, 1820, 1928, 2270, 2410, 2951, 3133, 3178, 3374, 3640, 4540, 4820, 5902, 6266, 6356, 6748, 7945, 8435, 9080, 9640, 11804, 12532, 12712, 13496, 14755, 15665, 15890, 16870, 20657, 21931, 23608, 25064, 29510, 31330, 31780, 33740, 41314, 43862, 54707, 59020, 62660, 63560, 67480, 82628, 87724, 103285, 109414, 109655, 118040, 125320, 165256, 175448, 206570, 218828, 219310, 273535, 382949, 413140, 437656, 438620, 547070, 711191, 765898, 826280, 877240, 1094140, 1422382, 1531796, 1914745, 2188280, 2844764, 3063592, 3555955, 3829490, 4978337, 5689528, 7111910, 7658980, 9956674, 14223820, 15317960, 19913348, 24891685, 28447640, 39826696, 49783370, 99566740, 199133480]

約数ペア:

[(1, 199133480), (2, 99566740), (4, 49783370), (5, 39826696), (7, 28447640), (8, 24891685), (10, 19913348), (13, 15317960), (14, 14223820), (20, 9956674), (26, 7658980), (28, 7111910), (35, 5689528), (40, 4978337), (52, 3829490), (56, 3555955), (65, 3063592), (70, 2844764), (91, 2188280), (104, 1914745), (130, 1531796), (140, 1422382), (182, 1094140), (227, 877240), (241, 826280), (260, 765898), (280, 711191), (364, 547070), (454, 438620), (455, 437656), (482, 413140), (520, 382949), (728, 273535), (908, 219310), (910, 218828), (964, 206570), (1135, 175448), (1205, 165256), (1589, 125320), (1687, 118040), (1816, 109655), (1820, 109414), (1928, 103285), (2270, 87724), (2410, 82628), (2951, 67480), (3133, 63560), (3178, 62660), (3374, 59020), (3640, 54707), (4540, 43862), (4820, 41314), (5902, 33740), (6266, 31780), (6356, 31330), (6748, 29510), (7945, 25064), (8435, 23608), (9080, 21931), (9640, 20657), (11804, 16870), (12532, 15890), (12712, 15665), (13496, 14755)]