163974216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 485222400

約数和(自身を除く): 321248184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 71, 84, 118, 142, 168, 177, 213, 233, 236, 284, 354, 413, 426, 466, 472, 497, 568, 699, 708, 826, 852, 932, 994, 1239, 1398, 1416, 1491, 1631, 1652, 1704, 1864, 1988, 2478, 2796, 2982, 3262, 3304, 3976, 4189, 4893, 4956, 5592, 5964, 6524, 8378, 9786, 9912, 11928, 12567, 13048, 13747, 16543, 16756, 19572, 25134, 27494, 29323, 33086, 33512, 39144, 41241, 49629, 50268, 54988, 58646, 66172, 82482, 87969, 96229, 99258, 100536, 109976, 115801, 117292, 132344, 164964, 175938, 192458, 198516, 231602, 234584, 288687, 329928, 347403, 351876, 384916, 397032, 463204, 577374, 694806, 703752, 769832, 926408, 976037, 1154748, 1389612, 1952074, 2309496, 2779224, 2928111, 3904148, 5856222, 6832259, 7808296, 11712444, 13664518, 20496777, 23424888, 27329036, 40993554, 54658072, 81987108, 163974216]

約数ペア:

[(1, 163974216), (2, 81987108), (3, 54658072), (4, 40993554), (6, 27329036), (7, 23424888), (8, 20496777), (12, 13664518), (14, 11712444), (21, 7808296), (24, 6832259), (28, 5856222), (42, 3904148), (56, 2928111), (59, 2779224), (71, 2309496), (84, 1952074), (118, 1389612), (142, 1154748), (168, 976037), (177, 926408), (213, 769832), (233, 703752), (236, 694806), (284, 577374), (354, 463204), (413, 397032), (426, 384916), (466, 351876), (472, 347403), (497, 329928), (568, 288687), (699, 234584), (708, 231602), (826, 198516), (852, 192458), (932, 175938), (994, 164964), (1239, 132344), (1398, 117292), (1416, 115801), (1491, 109976), (1631, 100536), (1652, 99258), (1704, 96229), (1864, 87969), (1988, 82482), (2478, 66172), (2796, 58646), (2982, 54988), (3262, 50268), (3304, 49629), (3976, 41241), (4189, 39144), (4893, 33512), (4956, 33086), (5592, 29323), (5964, 27494), (6524, 25134), (8378, 19572), (9786, 16756), (9912, 16543), (11928, 13747), (12567, 13048)]