161576532

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 480858560

約数和(自身を除く): 319282028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 673, 684, 702, 741, 972, 988, 1026, 1053, 1346, 1404, 1482, 1539, 2019, 2052, 2106, 2223, 2692, 2964, 3078, 3159, 4038, 4212, 4446, 4617, 6057, 6156, 6318, 6669, 8076, 8749, 8892, 9234, 12114, 12636, 12787, 13338, 17498, 18171, 18468, 20007, 24228, 25574, 26247, 26676, 34996, 36342, 38361, 40014, 51148, 52494, 54513, 60021, 72684, 76722, 78741, 80028, 104988, 109026, 115083, 120042, 153444, 157482, 163539, 166231, 218052, 230166, 236223, 240084, 314964, 327078, 332462, 345249, 460332, 472446, 498693, 654156, 664924, 690498, 708669, 944892, 997386, 1035747, 1380996, 1417338, 1496079, 1994772, 2071494, 2126007, 2834676, 2992158, 3107241, 4142988, 4252014, 4488237, 5984316, 6214482, 8504028, 8976474, 12428964, 13464711, 17952948, 26929422, 40394133, 53858844, 80788266, 161576532]

約数ペア:

[(1, 161576532), (2, 80788266), (3, 53858844), (4, 40394133), (6, 26929422), (9, 17952948), (12, 13464711), (13, 12428964), (18, 8976474), (19, 8504028), (26, 6214482), (27, 5984316), (36, 4488237), (38, 4252014), (39, 4142988), (52, 3107241), (54, 2992158), (57, 2834676), (76, 2126007), (78, 2071494), (81, 1994772), (108, 1496079), (114, 1417338), (117, 1380996), (156, 1035747), (162, 997386), (171, 944892), (228, 708669), (234, 690498), (243, 664924), (247, 654156), (324, 498693), (342, 472446), (351, 460332), (468, 345249), (486, 332462), (494, 327078), (513, 314964), (673, 240084), (684, 236223), (702, 230166), (741, 218052), (972, 166231), (988, 163539), (1026, 157482), (1053, 153444), (1346, 120042), (1404, 115083), (1482, 109026), (1539, 104988), (2019, 80028), (2052, 78741), (2106, 76722), (2223, 72684), (2692, 60021), (2964, 54513), (3078, 52494), (3159, 51148), (4038, 40014), (4212, 38361), (4446, 36342), (4617, 34996), (6057, 26676), (6156, 26247), (6318, 25574), (6669, 24228), (8076, 20007), (8749, 18468), (8892, 18171), (9234, 17498), (12114, 13338), (12636, 12787)]