196640768

素因数分解:

$2^{15}\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 417589020

約数和(自身を除く): 220948252

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 353, 512, 544, 706, 1024, 1088, 1412, 2048, 2176, 2824, 4096, 4352, 5648, 6001, 8192, 8704, 11296, 12002, 16384, 17408, 22592, 24004, 32768, 34816, 45184, 48008, 69632, 90368, 96016, 139264, 180736, 192032, 278528, 361472, 384064, 557056, 722944, 768128, 1445888, 1536256, 2891776, 3072512, 5783552, 6145024, 11567104, 12290048, 24580096, 49160192, 98320384, 196640768]

約数ペア:

[(1, 196640768), (2, 98320384), (4, 49160192), (8, 24580096), (16, 12290048), (17, 11567104), (32, 6145024), (34, 5783552), (64, 3072512), (68, 2891776), (128, 1536256), (136, 1445888), (256, 768128), (272, 722944), (353, 557056), (512, 384064), (544, 361472), (706, 278528), (1024, 192032), (1088, 180736), (1412, 139264), (2048, 96016), (2176, 90368), (2824, 69632), (4096, 48008), (4352, 45184), (5648, 34816), (6001, 32768), (8192, 24004), (8704, 22592), (11296, 17408), (12002, 16384)]