198456320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:575

約数の個数: 88

約数和(自身を含む): 482829984

約数和(自身を除く): 284373664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 467, 512, 640, 664, 830, 934, 1024, 1280, 1328, 1660, 1868, 2335, 2560, 2656, 3320, 3736, 4670, 5120, 5312, 6640, 7472, 9340, 10624, 13280, 14944, 18680, 21248, 26560, 29888, 37360, 38761, 42496, 53120, 59776, 74720, 77522, 84992, 106240, 119552, 149440, 155044, 193805, 212480, 239104, 298880, 310088, 387610, 424960, 478208, 597760, 620176, 775220, 1195520, 1240352, 1550440, 2391040, 2480704, 3100880, 4961408, 6201760, 9922816, 12403520, 19845632, 24807040, 39691264, 49614080, 99228160, 198456320]

約数ペア:

[(1, 198456320), (2, 99228160), (4, 49614080), (5, 39691264), (8, 24807040), (10, 19845632), (16, 12403520), (20, 9922816), (32, 6201760), (40, 4961408), (64, 3100880), (80, 2480704), (83, 2391040), (128, 1550440), (160, 1240352), (166, 1195520), (256, 775220), (320, 620176), (332, 597760), (415, 478208), (467, 424960), (512, 387610), (640, 310088), (664, 298880), (830, 239104), (934, 212480), (1024, 193805), (1280, 155044), (1328, 149440), (1660, 119552), (1868, 106240), (2335, 84992), (2560, 77522), (2656, 74720), (3320, 59776), (3736, 53120), (4670, 42496), (5120, 38761), (5312, 37360), (6640, 29888), (7472, 26560), (9340, 21248), (10624, 18680), (13280, 14944)]