161774064

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 494760000

約数和(自身を除く): 332985936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 37, 48, 54, 58, 72, 74, 87, 108, 111, 116, 144, 148, 174, 216, 222, 232, 261, 296, 333, 348, 349, 432, 444, 464, 522, 592, 666, 696, 698, 783, 888, 999, 1044, 1047, 1073, 1332, 1392, 1396, 1566, 1776, 1998, 2088, 2094, 2146, 2664, 2792, 3132, 3141, 3219, 3996, 4176, 4188, 4292, 5328, 5584, 6264, 6282, 6438, 7992, 8376, 8584, 9423, 9657, 10121, 12528, 12564, 12876, 12913, 15984, 16752, 17168, 18846, 19314, 20242, 25128, 25752, 25826, 28971, 30363, 37692, 38628, 38739, 40484, 50256, 51504, 51652, 57942, 60726, 75384, 77256, 77478, 80968, 91089, 103304, 115884, 116217, 121452, 150768, 154512, 154956, 161936, 182178, 206608, 231768, 232434, 242904, 273267, 309912, 348651, 364356, 374477, 463536, 464868, 485808, 546534, 619824, 697302, 728712, 748954, 929736, 1093068, 1123431, 1394604, 1457424, 1497908, 1859472, 2186136, 2246862, 2789208, 2995816, 3370293, 4372272, 4493724, 5578416, 5991632, 6740586, 8987448, 10110879, 13481172, 17974896, 20221758, 26962344, 40443516, 53924688, 80887032, 161774064]

約数ペア:

[(1, 161774064), (2, 80887032), (3, 53924688), (4, 40443516), (6, 26962344), (8, 20221758), (9, 17974896), (12, 13481172), (16, 10110879), (18, 8987448), (24, 6740586), (27, 5991632), (29, 5578416), (36, 4493724), (37, 4372272), (48, 3370293), (54, 2995816), (58, 2789208), (72, 2246862), (74, 2186136), (87, 1859472), (108, 1497908), (111, 1457424), (116, 1394604), (144, 1123431), (148, 1093068), (174, 929736), (216, 748954), (222, 728712), (232, 697302), (261, 619824), (296, 546534), (333, 485808), (348, 464868), (349, 463536), (432, 374477), (444, 364356), (464, 348651), (522, 309912), (592, 273267), (666, 242904), (696, 232434), (698, 231768), (783, 206608), (888, 182178), (999, 161936), (1044, 154956), (1047, 154512), (1073, 150768), (1332, 121452), (1392, 116217), (1396, 115884), (1566, 103304), (1776, 91089), (1998, 80968), (2088, 77478), (2094, 77256), (2146, 75384), (2664, 60726), (2792, 57942), (3132, 51652), (3141, 51504), (3219, 50256), (3996, 40484), (4176, 38739), (4188, 38628), (4292, 37692), (5328, 30363), (5584, 28971), (6264, 25826), (6282, 25752), (6438, 25128), (7992, 20242), (8376, 19314), (8584, 18846), (9423, 17168), (9657, 16752), (10121, 15984), (12528, 12913), (12564, 12876)]