191939328

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3999

約数の個数: 144

約数和(自身を含む): 648847360

約数和(自身を除く): 456908032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3456, 3967, 4032, 5376, 6048, 6912, 7934, 8064, 11901, 12096, 15868, 16128, 23802, 24192, 27769, 31736, 35703, 47604, 48384, 55538, 63472, 71406, 83307, 95208, 107109, 111076, 126944, 142812, 166614, 190416, 214218, 222152, 249921, 253888, 285624, 333228, 380832, 428436, 444304, 499842, 507776, 571248, 666456, 749763, 761664, 856872, 888608, 999684, 1015552, 1142496, 1332912, 1499526, 1523328, 1713744, 1777216, 1999368, 2284992, 2665824, 2999052, 3046656, 3427488, 3554432, 3998736, 4569984, 5331648, 5998104, 6854976, 7108864, 7997472, 9139968, 10663296, 11996208, 13709952, 15994944, 21326592, 23992416, 27419904, 31989888, 47984832, 63979776, 95969664, 191939328]

約数ペア:

[(1, 191939328), (2, 95969664), (3, 63979776), (4, 47984832), (6, 31989888), (7, 27419904), (8, 23992416), (9, 21326592), (12, 15994944), (14, 13709952), (16, 11996208), (18, 10663296), (21, 9139968), (24, 7997472), (27, 7108864), (28, 6854976), (32, 5998104), (36, 5331648), (42, 4569984), (48, 3998736), (54, 3554432), (56, 3427488), (63, 3046656), (64, 2999052), (72, 2665824), (84, 2284992), (96, 1999368), (108, 1777216), (112, 1713744), (126, 1523328), (128, 1499526), (144, 1332912), (168, 1142496), (189, 1015552), (192, 999684), (216, 888608), (224, 856872), (252, 761664), (256, 749763), (288, 666456), (336, 571248), (378, 507776), (384, 499842), (432, 444304), (448, 428436), (504, 380832), (576, 333228), (672, 285624), (756, 253888), (768, 249921), (864, 222152), (896, 214218), (1008, 190416), (1152, 166614), (1344, 142812), (1512, 126944), (1728, 111076), (1792, 107109), (2016, 95208), (2304, 83307), (2688, 71406), (3024, 63472), (3456, 55538), (3967, 48384), (4032, 47604), (5376, 35703), (6048, 31736), (6912, 27769), (7934, 24192), (8064, 23802), (11901, 16128), (12096, 15868)]