133251948

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 351056160

約数和(自身を除く): 217804212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 852, 1278, 1332, 1409, 2556, 2627, 2818, 4227, 5254, 5636, 7881, 8454, 10508, 12681, 15762, 16908, 23643, 25362, 31524, 47286, 50724, 52133, 94572, 100039, 104266, 156399, 200078, 208532, 300117, 312798, 400156, 469197, 600234, 625596, 900351, 938394, 1200468, 1800702, 1876788, 3601404, 3701443, 7402886, 11104329, 14805772, 22208658, 33312987, 44417316, 66625974, 133251948]

約数ペア:

[(1, 133251948), (2, 66625974), (3, 44417316), (4, 33312987), (6, 22208658), (9, 14805772), (12, 11104329), (18, 7402886), (36, 3701443), (37, 3601404), (71, 1876788), (74, 1800702), (111, 1200468), (142, 938394), (148, 900351), (213, 625596), (222, 600234), (284, 469197), (333, 400156), (426, 312798), (444, 300117), (639, 208532), (666, 200078), (852, 156399), (1278, 104266), (1332, 100039), (1409, 94572), (2556, 52133), (2627, 50724), (2818, 47286), (4227, 31524), (5254, 25362), (5636, 23643), (7881, 16908), (8454, 15762), (10508, 12681)]