161527744

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 393265152

約数和(自身を除く): 231737408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 136, 167, 224, 238, 254, 272, 334, 448, 476, 508, 544, 668, 889, 952, 1016, 1088, 1169, 1336, 1778, 1904, 2032, 2159, 2338, 2672, 2839, 3556, 3808, 4064, 4318, 4676, 5344, 5678, 7112, 7616, 8128, 8636, 9352, 10688, 11356, 14224, 15113, 17272, 18704, 19873, 21209, 22712, 28448, 30226, 34544, 37408, 39746, 42418, 45424, 56896, 60452, 69088, 74816, 79492, 84836, 90848, 120904, 138176, 148463, 158984, 169672, 181696, 241808, 296926, 317968, 339344, 360553, 483616, 593852, 635936, 678688, 721106, 967232, 1187704, 1271872, 1357376, 1442212, 2375408, 2523871, 2884424, 4750816, 5047742, 5768848, 9501632, 10095484, 11537696, 20190968, 23075392, 40381936, 80763872, 161527744]

約数ペア:

[(1, 161527744), (2, 80763872), (4, 40381936), (7, 23075392), (8, 20190968), (14, 11537696), (16, 10095484), (17, 9501632), (28, 5768848), (32, 5047742), (34, 4750816), (56, 2884424), (64, 2523871), (68, 2375408), (112, 1442212), (119, 1357376), (127, 1271872), (136, 1187704), (167, 967232), (224, 721106), (238, 678688), (254, 635936), (272, 593852), (334, 483616), (448, 360553), (476, 339344), (508, 317968), (544, 296926), (668, 241808), (889, 181696), (952, 169672), (1016, 158984), (1088, 148463), (1169, 138176), (1336, 120904), (1778, 90848), (1904, 84836), (2032, 79492), (2159, 74816), (2338, 69088), (2672, 60452), (2839, 56896), (3556, 45424), (3808, 42418), (4064, 39746), (4318, 37408), (4676, 34544), (5344, 30226), (5678, 28448), (7112, 22712), (7616, 21209), (8128, 19873), (8636, 18704), (9352, 17272), (10688, 15113), (11356, 14224)]