161147136

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 452983104

約数和(自身を除く): 291835968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 64, 74, 96, 106, 107, 111, 128, 148, 159, 192, 212, 214, 222, 256, 296, 318, 321, 384, 424, 428, 444, 592, 636, 642, 768, 848, 856, 888, 1184, 1272, 1284, 1696, 1712, 1776, 1961, 2368, 2544, 2568, 3392, 3424, 3552, 3922, 3959, 4736, 5088, 5136, 5671, 5883, 6784, 6848, 7104, 7844, 7918, 9472, 10176, 10272, 11342, 11766, 11877, 13568, 13696, 14208, 15688, 15836, 17013, 20352, 20544, 22684, 23532, 23754, 27392, 28416, 31376, 31672, 34026, 40704, 41088, 45368, 47064, 47508, 62752, 63344, 68052, 82176, 90736, 94128, 95016, 125504, 126688, 136104, 181472, 188256, 190032, 209827, 251008, 253376, 272208, 362944, 376512, 380064, 419654, 502016, 506752, 544416, 629481, 725888, 753024, 760128, 839308, 1013504, 1088832, 1258962, 1451776, 1506048, 1520256, 1678616, 2177664, 2517924, 3040512, 3357232, 4355328, 5035848, 6714464, 10071696, 13428928, 20143392, 26857856, 40286784, 53715712, 80573568, 161147136]

約数ペア:

[(1, 161147136), (2, 80573568), (3, 53715712), (4, 40286784), (6, 26857856), (8, 20143392), (12, 13428928), (16, 10071696), (24, 6714464), (32, 5035848), (37, 4355328), (48, 3357232), (53, 3040512), (64, 2517924), (74, 2177664), (96, 1678616), (106, 1520256), (107, 1506048), (111, 1451776), (128, 1258962), (148, 1088832), (159, 1013504), (192, 839308), (212, 760128), (214, 753024), (222, 725888), (256, 629481), (296, 544416), (318, 506752), (321, 502016), (384, 419654), (424, 380064), (428, 376512), (444, 362944), (592, 272208), (636, 253376), (642, 251008), (768, 209827), (848, 190032), (856, 188256), (888, 181472), (1184, 136104), (1272, 126688), (1284, 125504), (1696, 95016), (1712, 94128), (1776, 90736), (1961, 82176), (2368, 68052), (2544, 63344), (2568, 62752), (3392, 47508), (3424, 47064), (3552, 45368), (3922, 41088), (3959, 40704), (4736, 34026), (5088, 31672), (5136, 31376), (5671, 28416), (5883, 27392), (6784, 23754), (6848, 23532), (7104, 22684), (7844, 20544), (7918, 20352), (9472, 17013), (10176, 15836), (10272, 15688), (11342, 14208), (11766, 13696), (11877, 13568)]