161615112

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 445858560

約数和(自身を除く): 284243448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 41, 46, 69, 74, 82, 92, 111, 123, 138, 148, 164, 184, 193, 222, 246, 276, 296, 328, 386, 444, 492, 552, 579, 772, 851, 888, 943, 984, 1158, 1517, 1544, 1702, 1886, 2316, 2553, 2829, 3034, 3404, 3772, 4439, 4551, 4632, 5106, 5658, 6068, 6808, 7141, 7544, 7913, 8878, 9102, 10212, 11316, 12136, 13317, 14282, 15826, 17756, 18204, 20424, 21423, 22632, 23739, 26634, 28564, 31652, 34891, 35512, 36408, 42846, 47478, 53268, 57128, 63304, 69782, 85692, 94956, 104673, 106536, 139564, 164243, 171384, 181999, 189912, 209346, 279128, 292781, 328486, 363998, 418692, 492729, 545997, 585562, 656972, 727996, 837384, 878343, 985458, 1091994, 1171124, 1313944, 1455992, 1756686, 1970916, 2183988, 2342248, 3513372, 3941832, 4367976, 6733963, 7026744, 13467926, 20201889, 26935852, 40403778, 53871704, 80807556, 161615112]

約数ペア:

[(1, 161615112), (2, 80807556), (3, 53871704), (4, 40403778), (6, 26935852), (8, 20201889), (12, 13467926), (23, 7026744), (24, 6733963), (37, 4367976), (41, 3941832), (46, 3513372), (69, 2342248), (74, 2183988), (82, 1970916), (92, 1756686), (111, 1455992), (123, 1313944), (138, 1171124), (148, 1091994), (164, 985458), (184, 878343), (193, 837384), (222, 727996), (246, 656972), (276, 585562), (296, 545997), (328, 492729), (386, 418692), (444, 363998), (492, 328486), (552, 292781), (579, 279128), (772, 209346), (851, 189912), (888, 181999), (943, 171384), (984, 164243), (1158, 139564), (1517, 106536), (1544, 104673), (1702, 94956), (1886, 85692), (2316, 69782), (2553, 63304), (2829, 57128), (3034, 53268), (3404, 47478), (3772, 42846), (4439, 36408), (4551, 35512), (4632, 34891), (5106, 31652), (5658, 28564), (6068, 26634), (6808, 23739), (7141, 22632), (7544, 21423), (7913, 20424), (8878, 18204), (9102, 17756), (10212, 15826), (11316, 14282), (12136, 13317)]