187170816

素因数分解:

$2^{19}\times 3^1\times 7^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 160

約数和(自身を含む): 603979200

約数和(自身を除く): 416808384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 512, 544, 672, 714, 768, 816, 896, 952, 1024, 1088, 1344, 1428, 1536, 1632, 1792, 1904, 2048, 2176, 2688, 2856, 3072, 3264, 3584, 3808, 4096, 4352, 5376, 5712, 6144, 6528, 7168, 7616, 8192, 8704, 10752, 11424, 12288, 13056, 14336, 15232, 16384, 17408, 21504, 22848, 24576, 26112, 28672, 30464, 32768, 34816, 43008, 45696, 49152, 52224, 57344, 60928, 65536, 69632, 86016, 91392, 98304, 104448, 114688, 121856, 131072, 139264, 172032, 182784, 196608, 208896, 229376, 243712, 262144, 278528, 344064, 365568, 393216, 417792, 458752, 487424, 524288, 557056, 688128, 731136, 786432, 835584, 917504, 974848, 1114112, 1376256, 1462272, 1572864, 1671168, 1835008, 1949696, 2228224, 2752512, 2924544, 3342336, 3670016, 3899392, 4456448, 5505024, 5849088, 6684672, 7798784, 8912896, 11010048, 11698176, 13369344, 15597568, 23396352, 26738688, 31195136, 46792704, 62390272, 93585408, 187170816]

約数ペア:

[(1, 187170816), (2, 93585408), (3, 62390272), (4, 46792704), (6, 31195136), (7, 26738688), (8, 23396352), (12, 15597568), (14, 13369344), (16, 11698176), (17, 11010048), (21, 8912896), (24, 7798784), (28, 6684672), (32, 5849088), (34, 5505024), (42, 4456448), (48, 3899392), (51, 3670016), (56, 3342336), (64, 2924544), (68, 2752512), (84, 2228224), (96, 1949696), (102, 1835008), (112, 1671168), (119, 1572864), (128, 1462272), (136, 1376256), (168, 1114112), (192, 974848), (204, 917504), (224, 835584), (238, 786432), (256, 731136), (272, 688128), (336, 557056), (357, 524288), (384, 487424), (408, 458752), (448, 417792), (476, 393216), (512, 365568), (544, 344064), (672, 278528), (714, 262144), (768, 243712), (816, 229376), (896, 208896), (952, 196608), (1024, 182784), (1088, 172032), (1344, 139264), (1428, 131072), (1536, 121856), (1632, 114688), (1792, 104448), (1904, 98304), (2048, 91392), (2176, 86016), (2688, 69632), (2856, 65536), (3072, 60928), (3264, 57344), (3584, 52224), (3808, 49152), (4096, 45696), (4352, 43008), (5376, 34816), (5712, 32768), (6144, 30464), (6528, 28672), (7168, 26112), (7616, 24576), (8192, 22848), (8704, 21504), (10752, 17408), (11424, 16384), (12288, 15232), (13056, 14336)]