197173760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11003}}^1$

素因数の和:11033

約数の個数: 80

約数和(自身を含む): 540340416

約数和(自身を除く): 343166656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 11003, 17920, 22006, 44012, 55015, 77021, 88024, 110030, 154042, 176048, 220060, 308084, 352096, 385105, 440120, 616168, 704192, 770210, 880240, 1232336, 1408384, 1540420, 1760480, 2464672, 2816768, 3080840, 3520960, 4929344, 5633536, 6161680, 7041920, 9858688, 12323360, 14083840, 19717376, 24646720, 28167680, 39434752, 49293440, 98586880, 197173760]

約数ペア:

[(1, 197173760), (2, 98586880), (4, 49293440), (5, 39434752), (7, 28167680), (8, 24646720), (10, 19717376), (14, 14083840), (16, 12323360), (20, 9858688), (28, 7041920), (32, 6161680), (35, 5633536), (40, 4929344), (56, 3520960), (64, 3080840), (70, 2816768), (80, 2464672), (112, 1760480), (128, 1540420), (140, 1408384), (160, 1232336), (224, 880240), (256, 770210), (280, 704192), (320, 616168), (448, 440120), (512, 385105), (560, 352096), (640, 308084), (896, 220060), (1120, 176048), (1280, 154042), (1792, 110030), (2240, 88024), (2560, 77021), (3584, 55015), (4480, 44012), (8960, 22006), (11003, 17920)]