161545752

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13158

約数の個数: 80

約数和(自身を含む): 476328600

約数和(自身を除く): 314782848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 456, 513, 648, 684, 1026, 1368, 1539, 2052, 3078, 4104, 6156, 12312, 13121, 26242, 39363, 52484, 78726, 104968, 118089, 157452, 236178, 249299, 314904, 354267, 472356, 498598, 708534, 747897, 944712, 997196, 1062801, 1417068, 1495794, 1994392, 2125602, 2243691, 2834136, 2991588, 4251204, 4487382, 5983176, 6731073, 8502408, 8974764, 13462146, 17949528, 20193219, 26924292, 40386438, 53848584, 80772876, 161545752]

約数ペア:

[(1, 161545752), (2, 80772876), (3, 53848584), (4, 40386438), (6, 26924292), (8, 20193219), (9, 17949528), (12, 13462146), (18, 8974764), (19, 8502408), (24, 6731073), (27, 5983176), (36, 4487382), (38, 4251204), (54, 2991588), (57, 2834136), (72, 2243691), (76, 2125602), (81, 1994392), (108, 1495794), (114, 1417068), (152, 1062801), (162, 997196), (171, 944712), (216, 747897), (228, 708534), (324, 498598), (342, 472356), (456, 354267), (513, 314904), (648, 249299), (684, 236178), (1026, 157452), (1368, 118089), (1539, 104968), (2052, 78726), (3078, 52484), (4104, 39363), (6156, 26242), (12312, 13121)]