199871184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 551790080

約数和(自身を除く): 351918896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1273, 1608, 2546, 3216, 3271, 3819, 5092, 6542, 7638, 9813, 10184, 13084, 15276, 19626, 20368, 26168, 30552, 39252, 52336, 61104, 62149, 78504, 124298, 157008, 186447, 219157, 248596, 372894, 438314, 497192, 657471, 745788, 876628, 994384, 1314942, 1491576, 1753256, 2629884, 2983152, 3506512, 4163983, 5259768, 8327966, 10519536, 12491949, 16655932, 24983898, 33311864, 49967796, 66623728, 99935592, 199871184]

約数ペア:

[(1, 199871184), (2, 99935592), (3, 66623728), (4, 49967796), (6, 33311864), (8, 24983898), (12, 16655932), (16, 12491949), (19, 10519536), (24, 8327966), (38, 5259768), (48, 4163983), (57, 3506512), (67, 2983152), (76, 2629884), (114, 1753256), (134, 1491576), (152, 1314942), (201, 994384), (228, 876628), (268, 745788), (304, 657471), (402, 497192), (456, 438314), (536, 372894), (804, 248596), (912, 219157), (1072, 186447), (1273, 157008), (1608, 124298), (2546, 78504), (3216, 62149), (3271, 61104), (3819, 52336), (5092, 39252), (6542, 30552), (7638, 26168), (9813, 20368), (10184, 19626), (13084, 15276)]