203499632

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 462684672

約数和(自身を除く): 259185040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 157, 163, 284, 314, 326, 497, 568, 628, 652, 994, 1099, 1136, 1141, 1256, 1304, 1988, 2198, 2282, 2512, 2608, 3976, 4396, 4564, 7952, 8792, 9128, 11147, 11573, 17584, 18256, 22294, 23146, 25591, 44588, 46292, 51182, 78029, 81011, 89176, 92584, 102364, 156058, 162022, 178352, 179137, 185168, 204728, 312116, 324044, 358274, 409456, 624232, 648088, 716548, 1248464, 1296176, 1433096, 1816961, 2866192, 3633922, 7267844, 12718727, 14535688, 25437454, 29071376, 50874908, 101749816, 203499632]

約数ペア:

[(1, 203499632), (2, 101749816), (4, 50874908), (7, 29071376), (8, 25437454), (14, 14535688), (16, 12718727), (28, 7267844), (56, 3633922), (71, 2866192), (112, 1816961), (142, 1433096), (157, 1296176), (163, 1248464), (284, 716548), (314, 648088), (326, 624232), (497, 409456), (568, 358274), (628, 324044), (652, 312116), (994, 204728), (1099, 185168), (1136, 179137), (1141, 178352), (1256, 162022), (1304, 156058), (1988, 102364), (2198, 92584), (2282, 89176), (2512, 81011), (2608, 78029), (3976, 51182), (4396, 46292), (4564, 44588), (7952, 25591), (8792, 23146), (9128, 22294), (11147, 18256), (11573, 17584)]