158900224

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 112

約数和(自身を含む): 386900928

約数和(自身を除く): 228000704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 163, 224, 238, 256, 272, 326, 448, 476, 512, 544, 652, 896, 952, 1024, 1088, 1141, 1304, 1792, 1904, 2048, 2176, 2282, 2608, 2771, 3584, 3808, 4096, 4352, 4564, 5216, 5542, 7168, 7616, 8192, 8704, 9128, 10432, 11084, 14336, 15232, 17408, 18256, 19397, 20864, 22168, 28672, 30464, 34816, 36512, 38794, 41728, 44336, 57344, 60928, 69632, 73024, 77588, 83456, 88672, 121856, 139264, 146048, 155176, 166912, 177344, 243712, 292096, 310352, 333824, 354688, 487424, 584192, 620704, 667648, 709376, 974848, 1168384, 1241408, 1335296, 1418752, 2336768, 2482816, 2837504, 4673536, 4965632, 5675008, 9347072, 9931264, 11350016, 19862528, 22700032, 39725056, 79450112, 158900224]

約数ペア:

[(1, 158900224), (2, 79450112), (4, 39725056), (7, 22700032), (8, 19862528), (14, 11350016), (16, 9931264), (17, 9347072), (28, 5675008), (32, 4965632), (34, 4673536), (56, 2837504), (64, 2482816), (68, 2336768), (112, 1418752), (119, 1335296), (128, 1241408), (136, 1168384), (163, 974848), (224, 709376), (238, 667648), (256, 620704), (272, 584192), (326, 487424), (448, 354688), (476, 333824), (512, 310352), (544, 292096), (652, 243712), (896, 177344), (952, 166912), (1024, 155176), (1088, 146048), (1141, 139264), (1304, 121856), (1792, 88672), (1904, 83456), (2048, 77588), (2176, 73024), (2282, 69632), (2608, 60928), (2771, 57344), (3584, 44336), (3808, 41728), (4096, 38794), (4352, 36512), (4564, 34816), (5216, 30464), (5542, 28672), (7168, 22168), (7616, 20864), (8192, 19397), (8704, 18256), (9128, 17408), (10432, 15232), (11084, 14336)]