201990172656

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{15461}}^1\times {\mathrm{5791}}^1$

素因数の和:21310

約数の個数: 80

約数和(自身を含む): 533036740608

約数和(自身を除く): 331046567952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 5791, 11582, 15461, 17373, 23164, 30922, 34746, 46328, 46383, 61844, 69492, 92656, 92766, 123688, 138984, 185532, 247376, 272177, 277968, 371064, 544354, 726667, 742128, 816531, 1088708, 1453334, 1633062, 2177416, 2180001, 2906668, 3266124, 4354832, 4360002, 5813336, 6532248, 8720004, 11626672, 13064496, 17440008, 34880016, 89534651, 179069302, 268603953, 358138604, 537207906, 716277208, 1074415812, 1432554416, 2148831624, 4208128597, 4297663248, 8416257194, 12624385791, 16832514388, 25248771582, 33665028776, 50497543164, 67330057552, 100995086328, 201990172656]

約数ペア:

[(1, 201990172656), (2, 100995086328), (3, 67330057552), (4, 50497543164), (6, 33665028776), (8, 25248771582), (12, 16832514388), (16, 12624385791), (24, 8416257194), (47, 4297663248), (48, 4208128597), (94, 2148831624), (141, 1432554416), (188, 1074415812), (282, 716277208), (376, 537207906), (564, 358138604), (752, 268603953), (1128, 179069302), (2256, 89534651), (5791, 34880016), (11582, 17440008), (15461, 13064496), (17373, 11626672), (23164, 8720004), (30922, 6532248), (34746, 5813336), (46328, 4360002), (46383, 4354832), (61844, 3266124), (69492, 2906668), (92656, 2180001), (92766, 2177416), (123688, 1633062), (138984, 1453334), (185532, 1088708), (247376, 816531), (272177, 742128), (277968, 726667), (371064, 544354)]