190717744

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 459211680

約数和(自身を除く): 268493936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 89, 106, 112, 133, 152, 178, 212, 266, 304, 356, 361, 371, 424, 532, 623, 712, 722, 742, 848, 1007, 1064, 1246, 1424, 1444, 1484, 1691, 2014, 2128, 2492, 2527, 2888, 2968, 3382, 4028, 4717, 4984, 5054, 5776, 5936, 6764, 7049, 8056, 9434, 9968, 10108, 11837, 13528, 14098, 16112, 18868, 19133, 20216, 23674, 27056, 28196, 32129, 33019, 37736, 38266, 40432, 47348, 56392, 64258, 66038, 75472, 76532, 89623, 94696, 112784, 128516, 132076, 133931, 153064, 179246, 189392, 224903, 257032, 264152, 267862, 306128, 358492, 449806, 514064, 528304, 535724, 627361, 716984, 899612, 1071448, 1254722, 1433968, 1702837, 1799224, 2142896, 2509444, 3405674, 3598448, 5018888, 6811348, 10037776, 11919859, 13622696, 23839718, 27245392, 47679436, 95358872, 190717744]

約数ペア:

[(1, 190717744), (2, 95358872), (4, 47679436), (7, 27245392), (8, 23839718), (14, 13622696), (16, 11919859), (19, 10037776), (28, 6811348), (38, 5018888), (53, 3598448), (56, 3405674), (76, 2509444), (89, 2142896), (106, 1799224), (112, 1702837), (133, 1433968), (152, 1254722), (178, 1071448), (212, 899612), (266, 716984), (304, 627361), (356, 535724), (361, 528304), (371, 514064), (424, 449806), (532, 358492), (623, 306128), (712, 267862), (722, 264152), (742, 257032), (848, 224903), (1007, 189392), (1064, 179246), (1246, 153064), (1424, 133931), (1444, 132076), (1484, 128516), (1691, 112784), (2014, 94696), (2128, 89623), (2492, 76532), (2527, 75472), (2888, 66038), (2968, 64258), (3382, 56392), (4028, 47348), (4717, 40432), (4984, 38266), (5054, 37736), (5776, 33019), (5936, 32129), (6764, 28196), (7049, 27056), (8056, 23674), (9434, 20216), (9968, 19133), (10108, 18868), (11837, 16112), (13528, 14098)]