190921728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3313

約数の個数: 88

約数和(自身を含む): 535822720

約数和(自身を除く): 344900992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3271, 3648, 4864, 6542, 7296, 9728, 9813, 13084, 14592, 19456, 19626, 26168, 29184, 39252, 52336, 58368, 62149, 78504, 104672, 124298, 157008, 186447, 209344, 248596, 314016, 372894, 418688, 497192, 628032, 745788, 837376, 994384, 1256064, 1491576, 1674752, 1988768, 2512128, 2983152, 3349504, 3977536, 5024256, 5966304, 7955072, 10048512, 11932608, 15910144, 23865216, 31820288, 47730432, 63640576, 95460864, 190921728]

約数ペア:

[(1, 190921728), (2, 95460864), (3, 63640576), (4, 47730432), (6, 31820288), (8, 23865216), (12, 15910144), (16, 11932608), (19, 10048512), (24, 7955072), (32, 5966304), (38, 5024256), (48, 3977536), (57, 3349504), (64, 2983152), (76, 2512128), (96, 1988768), (114, 1674752), (128, 1491576), (152, 1256064), (192, 994384), (228, 837376), (256, 745788), (304, 628032), (384, 497192), (456, 418688), (512, 372894), (608, 314016), (768, 248596), (912, 209344), (1024, 186447), (1216, 157008), (1536, 124298), (1824, 104672), (2432, 78504), (3072, 62149), (3271, 58368), (3648, 52336), (4864, 39252), (6542, 29184), (7296, 26168), (9728, 19626), (9813, 19456), (13084, 14592)]