201195520

素因数分解:

$2^{17}\times 5^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 484440264

約数和(自身を除く): 283244744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 307, 320, 512, 614, 640, 1024, 1228, 1280, 1535, 2048, 2456, 2560, 3070, 4096, 4912, 5120, 6140, 8192, 9824, 10240, 12280, 16384, 19648, 20480, 24560, 32768, 39296, 40960, 49120, 65536, 78592, 81920, 98240, 131072, 157184, 163840, 196480, 314368, 327680, 392960, 628736, 655360, 785920, 1257472, 1571840, 2514944, 3143680, 5029888, 6287360, 10059776, 12574720, 20119552, 25149440, 40239104, 50298880, 100597760, 201195520]

約数ペア:

[(1, 201195520), (2, 100597760), (4, 50298880), (5, 40239104), (8, 25149440), (10, 20119552), (16, 12574720), (20, 10059776), (32, 6287360), (40, 5029888), (64, 3143680), (80, 2514944), (128, 1571840), (160, 1257472), (256, 785920), (307, 655360), (320, 628736), (512, 392960), (614, 327680), (640, 314368), (1024, 196480), (1228, 163840), (1280, 157184), (1535, 131072), (2048, 98240), (2456, 81920), (2560, 78592), (3070, 65536), (4096, 49120), (4912, 40960), (5120, 39296), (6140, 32768), (8192, 24560), (9824, 20480), (10240, 19648), (12280, 16384)]