140576072

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6286

約数の個数: 64

約数和(自身を含む): 334924800

約数和(自身を除く): 194348728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 6229, 11284, 12458, 22568, 24916, 43603, 49832, 80977, 87206, 161954, 174412, 193099, 323908, 348824, 386198, 566839, 647816, 772396, 1133678, 1351693, 1544792, 2267356, 2510287, 2703386, 4534712, 5020574, 5406772, 10041148, 10813544, 17572009, 20082296, 35144018, 70288036, 140576072]

約数ペア:

[(1, 140576072), (2, 70288036), (4, 35144018), (7, 20082296), (8, 17572009), (13, 10813544), (14, 10041148), (26, 5406772), (28, 5020574), (31, 4534712), (52, 2703386), (56, 2510287), (62, 2267356), (91, 1544792), (104, 1351693), (124, 1133678), (182, 772396), (217, 647816), (248, 566839), (364, 386198), (403, 348824), (434, 323908), (728, 193099), (806, 174412), (868, 161954), (1612, 87206), (1736, 80977), (2821, 49832), (3224, 43603), (5642, 24916), (6229, 22568), (11284, 12458)]