218145536

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 539616000

約数和(自身を除く): 321470464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 149, 152, 172, 224, 256, 266, 298, 301, 304, 344, 448, 532, 596, 602, 608, 688, 817, 896, 1043, 1064, 1192, 1204, 1216, 1376, 1634, 1792, 2086, 2128, 2384, 2408, 2432, 2752, 2831, 3268, 4172, 4256, 4768, 4816, 4864, 5504, 5662, 5719, 6407, 6536, 8344, 8512, 9536, 9632, 11008, 11324, 11438, 12814, 13072, 16688, 17024, 19072, 19264, 19817, 22648, 22876, 25628, 26144, 33376, 34048, 38144, 38528, 39634, 44849, 45296, 45752, 51256, 52288, 66752, 77056, 79268, 89698, 90592, 91504, 102512, 104576, 121733, 133504, 158536, 179396, 181184, 183008, 205024, 209152, 243466, 267008, 317072, 358792, 362368, 366016, 410048, 486932, 634144, 717584, 724736, 732032, 820096, 852131, 973864, 1268288, 1435168, 1464064, 1640192, 1704262, 1947728, 2536576, 2870336, 3408524, 3895456, 5073152, 5740672, 6817048, 7790912, 11481344, 13634096, 15581824, 27268192, 31163648, 54536384, 109072768, 218145536]

約数ペア:

[(1, 218145536), (2, 109072768), (4, 54536384), (7, 31163648), (8, 27268192), (14, 15581824), (16, 13634096), (19, 11481344), (28, 7790912), (32, 6817048), (38, 5740672), (43, 5073152), (56, 3895456), (64, 3408524), (76, 2870336), (86, 2536576), (112, 1947728), (128, 1704262), (133, 1640192), (149, 1464064), (152, 1435168), (172, 1268288), (224, 973864), (256, 852131), (266, 820096), (298, 732032), (301, 724736), (304, 717584), (344, 634144), (448, 486932), (532, 410048), (596, 366016), (602, 362368), (608, 358792), (688, 317072), (817, 267008), (896, 243466), (1043, 209152), (1064, 205024), (1192, 183008), (1204, 181184), (1216, 179396), (1376, 158536), (1634, 133504), (1792, 121733), (2086, 104576), (2128, 102512), (2384, 91504), (2408, 90592), (2432, 89698), (2752, 79268), (2831, 77056), (3268, 66752), (4172, 52288), (4256, 51256), (4768, 45752), (4816, 45296), (4864, 44849), (5504, 39634), (5662, 38528), (5719, 38144), (6407, 34048), (6536, 33376), (8344, 26144), (8512, 25628), (9536, 22876), (9632, 22648), (11008, 19817), (11324, 19264), (11438, 19072), (12814, 17024), (13072, 16688)]