163137712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 354352320

約数和(自身を除く): 191214608

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 89, 92, 136, 178, 184, 272, 293, 356, 368, 391, 586, 712, 782, 1172, 1424, 1513, 1564, 2047, 2344, 3026, 3128, 4094, 4688, 4981, 6052, 6256, 6739, 8188, 9962, 12104, 13478, 16376, 19924, 24208, 26077, 26956, 32752, 34799, 39848, 52154, 53912, 69598, 79696, 104308, 107824, 114563, 139196, 208616, 229126, 278392, 417232, 443309, 458252, 556784, 599771, 886618, 916504, 1199542, 1773236, 1833008, 2399084, 3546472, 4798168, 7092944, 9596336, 10196107, 20392214, 40784428, 81568856, 163137712]

約数ペア:

[(1, 163137712), (2, 81568856), (4, 40784428), (8, 20392214), (16, 10196107), (17, 9596336), (23, 7092944), (34, 4798168), (46, 3546472), (68, 2399084), (89, 1833008), (92, 1773236), (136, 1199542), (178, 916504), (184, 886618), (272, 599771), (293, 556784), (356, 458252), (368, 443309), (391, 417232), (586, 278392), (712, 229126), (782, 208616), (1172, 139196), (1424, 114563), (1513, 107824), (1564, 104308), (2047, 79696), (2344, 69598), (3026, 53912), (3128, 52154), (4094, 39848), (4688, 34799), (4981, 32752), (6052, 26956), (6256, 26077), (6739, 24208), (8188, 19924), (9962, 16376), (12104, 13478)]