161630208

素因数分解:

$2^{11}\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 497952000

約数和(自身を除く): 336321792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 79, 96, 108, 111, 128, 144, 148, 158, 192, 216, 222, 237, 256, 288, 296, 316, 333, 384, 432, 444, 474, 512, 576, 592, 632, 666, 711, 768, 864, 888, 948, 999, 1024, 1152, 1184, 1264, 1332, 1422, 1536, 1728, 1776, 1896, 1998, 2048, 2133, 2304, 2368, 2528, 2664, 2844, 2923, 3072, 3456, 3552, 3792, 3996, 4266, 4608, 4736, 5056, 5328, 5688, 5846, 6144, 6912, 7104, 7584, 7992, 8532, 8769, 9216, 9472, 10112, 10656, 11376, 11692, 13824, 14208, 15168, 15984, 17064, 17538, 18432, 18944, 20224, 21312, 22752, 23384, 26307, 27648, 28416, 30336, 31968, 34128, 35076, 37888, 40448, 42624, 45504, 46768, 52614, 55296, 56832, 60672, 63936, 68256, 70152, 75776, 78921, 80896, 85248, 91008, 93536, 105228, 113664, 121344, 127872, 136512, 140304, 157842, 161792, 170496, 182016, 187072, 210456, 227328, 242688, 255744, 273024, 280608, 315684, 340992, 364032, 374144, 420912, 485376, 511488, 546048, 561216, 631368, 681984, 728064, 748288, 841824, 1022976, 1092096, 1122432, 1262736, 1456128, 1496576, 1683648, 2045952, 2184192, 2244864, 2525472, 2993152, 3367296, 4368384, 4489728, 5050944, 5986304, 6734592, 8979456, 10101888, 13469184, 17958912, 20203776, 26938368, 40407552, 53876736, 80815104, 161630208]

約数ペア:

[(1, 161630208), (2, 80815104), (3, 53876736), (4, 40407552), (6, 26938368), (8, 20203776), (9, 17958912), (12, 13469184), (16, 10101888), (18, 8979456), (24, 6734592), (27, 5986304), (32, 5050944), (36, 4489728), (37, 4368384), (48, 3367296), (54, 2993152), (64, 2525472), (72, 2244864), (74, 2184192), (79, 2045952), (96, 1683648), (108, 1496576), (111, 1456128), (128, 1262736), (144, 1122432), (148, 1092096), (158, 1022976), (192, 841824), (216, 748288), (222, 728064), (237, 681984), (256, 631368), (288, 561216), (296, 546048), (316, 511488), (333, 485376), (384, 420912), (432, 374144), (444, 364032), (474, 340992), (512, 315684), (576, 280608), (592, 273024), (632, 255744), (666, 242688), (711, 227328), (768, 210456), (864, 187072), (888, 182016), (948, 170496), (999, 161792), (1024, 157842), (1152, 140304), (1184, 136512), (1264, 127872), (1332, 121344), (1422, 113664), (1536, 105228), (1728, 93536), (1776, 91008), (1896, 85248), (1998, 80896), (2048, 78921), (2133, 75776), (2304, 70152), (2368, 68256), (2528, 63936), (2664, 60672), (2844, 56832), (2923, 55296), (3072, 52614), (3456, 46768), (3552, 45504), (3792, 42624), (3996, 40448), (4266, 37888), (4608, 35076), (4736, 34128), (5056, 31968), (5328, 30336), (5688, 28416), (5846, 27648), (6144, 26307), (6912, 23384), (7104, 22752), (7584, 21312), (7992, 20224), (8532, 18944), (8769, 18432), (9216, 17538), (9472, 17064), (10112, 15984), (10656, 15168), (11376, 14208), (11692, 13824)]