140321104

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 352664928

約数和(自身を除く): 212343824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 307, 308, 371, 392, 424, 539, 583, 614, 616, 742, 784, 848, 1078, 1166, 1228, 1232, 1484, 2149, 2156, 2332, 2456, 2597, 2968, 3377, 4081, 4298, 4312, 4664, 4912, 5194, 5936, 6754, 8162, 8596, 8624, 9328, 10388, 13508, 15043, 16271, 16324, 17192, 20776, 23639, 27016, 28567, 30086, 32542, 32648, 34384, 41552, 47278, 54032, 57134, 60172, 65084, 65296, 94556, 113897, 114268, 120344, 130168, 165473, 178981, 189112, 227794, 228536, 240688, 260336, 330946, 357962, 378224, 455588, 457072, 661892, 715924, 797279, 911176, 1252867, 1323784, 1431848, 1594558, 1822352, 2505734, 2647568, 2863696, 3189116, 5011468, 6378232, 8770069, 10022936, 12756464, 17540138, 20045872, 35080276, 70160552, 140321104]

約数ペア:

[(1, 140321104), (2, 70160552), (4, 35080276), (7, 20045872), (8, 17540138), (11, 12756464), (14, 10022936), (16, 8770069), (22, 6378232), (28, 5011468), (44, 3189116), (49, 2863696), (53, 2647568), (56, 2505734), (77, 1822352), (88, 1594558), (98, 1431848), (106, 1323784), (112, 1252867), (154, 911176), (176, 797279), (196, 715924), (212, 661892), (307, 457072), (308, 455588), (371, 378224), (392, 357962), (424, 330946), (539, 260336), (583, 240688), (614, 228536), (616, 227794), (742, 189112), (784, 178981), (848, 165473), (1078, 130168), (1166, 120344), (1228, 114268), (1232, 113897), (1484, 94556), (2149, 65296), (2156, 65084), (2332, 60172), (2456, 57134), (2597, 54032), (2968, 47278), (3377, 41552), (4081, 34384), (4298, 32648), (4312, 32542), (4664, 30086), (4912, 28567), (5194, 27016), (5936, 23639), (6754, 20776), (8162, 17192), (8596, 16324), (8624, 16271), (9328, 15043), (10388, 13508)]