140932584

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 144

約数和(自身を含む): 437493420

約数和(自身を除く): 296560836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 289, 306, 312, 408, 442, 468, 521, 578, 612, 663, 867, 884, 936, 1042, 1156, 1224, 1326, 1563, 1734, 1768, 1989, 2084, 2312, 2601, 2652, 3126, 3468, 3757, 3978, 4168, 4689, 5202, 5304, 6252, 6773, 6936, 7514, 7956, 8857, 9378, 10404, 11271, 12504, 13546, 15028, 15912, 17714, 18756, 20319, 20808, 22542, 26571, 27092, 30056, 33813, 35428, 37512, 40638, 45084, 53142, 54184, 60957, 67626, 70856, 79713, 81276, 90168, 106284, 115141, 121914, 135252, 150569, 159426, 162552, 212568, 230282, 243828, 270504, 301138, 318852, 345423, 451707, 460564, 487656, 602276, 637704, 690846, 903414, 921128, 1036269, 1204552, 1355121, 1381692, 1806828, 1957397, 2072538, 2710242, 2763384, 3613656, 3914794, 4145076, 5420484, 5872191, 7829588, 8290152, 10840968, 11744382, 15659176, 17616573, 23488764, 35233146, 46977528, 70466292, 140932584]

約数ペア:

[(1, 140932584), (2, 70466292), (3, 46977528), (4, 35233146), (6, 23488764), (8, 17616573), (9, 15659176), (12, 11744382), (13, 10840968), (17, 8290152), (18, 7829588), (24, 5872191), (26, 5420484), (34, 4145076), (36, 3914794), (39, 3613656), (51, 2763384), (52, 2710242), (68, 2072538), (72, 1957397), (78, 1806828), (102, 1381692), (104, 1355121), (117, 1204552), (136, 1036269), (153, 921128), (156, 903414), (204, 690846), (221, 637704), (234, 602276), (289, 487656), (306, 460564), (312, 451707), (408, 345423), (442, 318852), (468, 301138), (521, 270504), (578, 243828), (612, 230282), (663, 212568), (867, 162552), (884, 159426), (936, 150569), (1042, 135252), (1156, 121914), (1224, 115141), (1326, 106284), (1563, 90168), (1734, 81276), (1768, 79713), (1989, 70856), (2084, 67626), (2312, 60957), (2601, 54184), (2652, 53142), (3126, 45084), (3468, 40638), (3757, 37512), (3978, 35428), (4168, 33813), (4689, 30056), (5202, 27092), (5304, 26571), (6252, 22542), (6773, 20808), (6936, 20319), (7514, 18756), (7956, 17714), (8857, 15912), (9378, 15028), (10404, 13546), (11271, 12504)]