144857216

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 355123200

約数和(自身を除く): 210265984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 127, 128, 133, 134, 152, 224, 254, 266, 268, 304, 448, 469, 508, 532, 536, 608, 889, 896, 938, 1016, 1064, 1072, 1216, 1273, 1778, 1876, 2032, 2128, 2144, 2413, 2432, 2546, 3556, 3752, 4064, 4256, 4288, 4826, 5092, 7112, 7504, 8128, 8509, 8512, 8576, 8911, 9652, 10184, 14224, 15008, 16256, 16891, 17018, 17024, 17822, 19304, 20368, 28448, 30016, 33782, 34036, 35644, 38608, 40736, 56896, 59563, 60032, 67564, 68072, 71288, 77216, 81472, 113792, 119126, 135128, 136144, 142576, 154432, 161671, 162944, 238252, 270256, 272288, 285152, 308864, 323342, 476504, 540512, 544576, 570304, 646684, 953008, 1081024, 1089152, 1131697, 1140608, 1293368, 1906016, 2162048, 2263394, 2586736, 3812032, 4526788, 5173472, 7624064, 9053576, 10346944, 18107152, 20693888, 36214304, 72428608, 144857216]

約数ペア:

[(1, 144857216), (2, 72428608), (4, 36214304), (7, 20693888), (8, 18107152), (14, 10346944), (16, 9053576), (19, 7624064), (28, 5173472), (32, 4526788), (38, 3812032), (56, 2586736), (64, 2263394), (67, 2162048), (76, 1906016), (112, 1293368), (127, 1140608), (128, 1131697), (133, 1089152), (134, 1081024), (152, 953008), (224, 646684), (254, 570304), (266, 544576), (268, 540512), (304, 476504), (448, 323342), (469, 308864), (508, 285152), (532, 272288), (536, 270256), (608, 238252), (889, 162944), (896, 161671), (938, 154432), (1016, 142576), (1064, 136144), (1072, 135128), (1216, 119126), (1273, 113792), (1778, 81472), (1876, 77216), (2032, 71288), (2128, 68072), (2144, 67564), (2413, 60032), (2432, 59563), (2546, 56896), (3556, 40736), (3752, 38608), (4064, 35644), (4256, 34036), (4288, 33782), (4826, 30016), (5092, 28448), (7112, 20368), (7504, 19304), (8128, 17822), (8509, 17024), (8512, 17018), (8576, 16891), (8911, 16256), (9652, 15008), (10184, 14224)]