161907264

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 168

約数和(自身を含む): 487850688

約数和(自身を除く): 325943424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 71, 72, 74, 96, 107, 111, 142, 144, 148, 192, 213, 214, 222, 284, 288, 296, 321, 333, 426, 428, 444, 568, 576, 592, 639, 642, 666, 852, 856, 888, 963, 1136, 1184, 1278, 1284, 1332, 1704, 1712, 1776, 1926, 2272, 2368, 2556, 2568, 2627, 2664, 3408, 3424, 3552, 3852, 3959, 4544, 5112, 5136, 5254, 5328, 6816, 6848, 7104, 7597, 7704, 7881, 7918, 10224, 10272, 10508, 10656, 11877, 13632, 15194, 15408, 15762, 15836, 20448, 20544, 21016, 21312, 22791, 23643, 23754, 30388, 30816, 31524, 31672, 35631, 40896, 42032, 45582, 47286, 47508, 60776, 61632, 63048, 63344, 68373, 71262, 84064, 91164, 94572, 95016, 121552, 126096, 126688, 136746, 142524, 168128, 182328, 189144, 190032, 243104, 252192, 253376, 273492, 281089, 285048, 364656, 378288, 380064, 486208, 504384, 546984, 562178, 570096, 729312, 756576, 760128, 843267, 1093968, 1124356, 1140192, 1458624, 1513152, 1686534, 2187936, 2248712, 2280384, 2529801, 3373068, 4375872, 4497424, 5059602, 6746136, 8994848, 10119204, 13492272, 17989696, 20238408, 26984544, 40476816, 53969088, 80953632, 161907264]

約数ペア:

[(1, 161907264), (2, 80953632), (3, 53969088), (4, 40476816), (6, 26984544), (8, 20238408), (9, 17989696), (12, 13492272), (16, 10119204), (18, 8994848), (24, 6746136), (32, 5059602), (36, 4497424), (37, 4375872), (48, 3373068), (64, 2529801), (71, 2280384), (72, 2248712), (74, 2187936), (96, 1686534), (107, 1513152), (111, 1458624), (142, 1140192), (144, 1124356), (148, 1093968), (192, 843267), (213, 760128), (214, 756576), (222, 729312), (284, 570096), (288, 562178), (296, 546984), (321, 504384), (333, 486208), (426, 380064), (428, 378288), (444, 364656), (568, 285048), (576, 281089), (592, 273492), (639, 253376), (642, 252192), (666, 243104), (852, 190032), (856, 189144), (888, 182328), (963, 168128), (1136, 142524), (1184, 136746), (1278, 126688), (1284, 126096), (1332, 121552), (1704, 95016), (1712, 94572), (1776, 91164), (1926, 84064), (2272, 71262), (2368, 68373), (2556, 63344), (2568, 63048), (2627, 61632), (2664, 60776), (3408, 47508), (3424, 47286), (3552, 45582), (3852, 42032), (3959, 40896), (4544, 35631), (5112, 31672), (5136, 31524), (5254, 30816), (5328, 30388), (6816, 23754), (6848, 23643), (7104, 22791), (7597, 21312), (7704, 21016), (7881, 20544), (7918, 20448), (10224, 15836), (10272, 15762), (10508, 15408), (10656, 15194), (11877, 13632)]