128322528

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 362789280

約数和(自身を除く): 234466752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 68, 96, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 544, 732, 816, 976, 1037, 1289, 1464, 1632, 1952, 2074, 2578, 2928, 3111, 3867, 4148, 5156, 5856, 6222, 7734, 8296, 10312, 12444, 15468, 16592, 20624, 21913, 24888, 30936, 33184, 41248, 43826, 49776, 61872, 65739, 78629, 87652, 99552, 123744, 131478, 157258, 175304, 235887, 262956, 314516, 350608, 471774, 525912, 629032, 701216, 943548, 1051824, 1258064, 1336693, 1887096, 2103648, 2516128, 2673386, 3774192, 4010079, 5346772, 7548384, 8020158, 10693544, 16040316, 21387088, 32080632, 42774176, 64161264, 128322528]

約数ペア:

[(1, 128322528), (2, 64161264), (3, 42774176), (4, 32080632), (6, 21387088), (8, 16040316), (12, 10693544), (16, 8020158), (17, 7548384), (24, 5346772), (32, 4010079), (34, 3774192), (48, 2673386), (51, 2516128), (61, 2103648), (68, 1887096), (96, 1336693), (102, 1258064), (122, 1051824), (136, 943548), (183, 701216), (204, 629032), (244, 525912), (272, 471774), (366, 350608), (408, 314516), (488, 262956), (544, 235887), (732, 175304), (816, 157258), (976, 131478), (1037, 123744), (1289, 99552), (1464, 87652), (1632, 78629), (1952, 65739), (2074, 61872), (2578, 49776), (2928, 43826), (3111, 41248), (3867, 33184), (4148, 30936), (5156, 24888), (5856, 21913), (6222, 20624), (7734, 16592), (8296, 15468), (10312, 12444)]