173219072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 406576128

約数和(自身を除く): 233357056

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 73, 92, 104, 124, 128, 146, 184, 208, 248, 256, 292, 299, 368, 403, 416, 496, 584, 598, 713, 736, 806, 832, 949, 992, 1168, 1196, 1426, 1472, 1612, 1664, 1679, 1898, 1984, 2263, 2336, 2392, 2852, 2944, 3224, 3328, 3358, 3796, 3968, 4526, 4672, 4784, 5704, 5888, 6448, 6716, 7592, 7936, 9052, 9269, 9344, 9568, 11408, 12896, 13432, 15184, 18104, 18538, 18688, 19136, 21827, 22816, 25792, 26864, 29419, 30368, 36208, 37076, 38272, 43654, 45632, 51584, 52049, 53728, 58838, 60736, 72416, 74152, 76544, 87308, 91264, 103168, 104098, 107456, 117676, 121472, 144832, 148304, 174616, 182528, 208196, 214912, 235352, 242944, 289664, 296608, 349232, 416392, 429824, 470704, 579328, 593216, 676637, 698464, 832784, 941408, 1186432, 1353274, 1396928, 1665568, 1882816, 2372864, 2706548, 2793856, 3331136, 3765632, 5413096, 5587712, 6662272, 7531264, 10826192, 13324544, 21652384, 43304768, 86609536, 173219072]

約数ペア:

[(1, 173219072), (2, 86609536), (4, 43304768), (8, 21652384), (13, 13324544), (16, 10826192), (23, 7531264), (26, 6662272), (31, 5587712), (32, 5413096), (46, 3765632), (52, 3331136), (62, 2793856), (64, 2706548), (73, 2372864), (92, 1882816), (104, 1665568), (124, 1396928), (128, 1353274), (146, 1186432), (184, 941408), (208, 832784), (248, 698464), (256, 676637), (292, 593216), (299, 579328), (368, 470704), (403, 429824), (416, 416392), (496, 349232), (584, 296608), (598, 289664), (713, 242944), (736, 235352), (806, 214912), (832, 208196), (949, 182528), (992, 174616), (1168, 148304), (1196, 144832), (1426, 121472), (1472, 117676), (1612, 107456), (1664, 104098), (1679, 103168), (1898, 91264), (1984, 87308), (2263, 76544), (2336, 74152), (2392, 72416), (2852, 60736), (2944, 58838), (3224, 53728), (3328, 52049), (3358, 51584), (3796, 45632), (3968, 43654), (4526, 38272), (4672, 37076), (4784, 36208), (5704, 30368), (5888, 29419), (6448, 26864), (6716, 25792), (7592, 22816), (7936, 21827), (9052, 19136), (9269, 18688), (9344, 18538), (9568, 18104), (11408, 15184), (12896, 13432)]