161842968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3691}}^1$

素因数の和:3742

約数の個数: 128

約数和(自身を含む): 531648000

約数和(自身を除く): 369805032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 108, 116, 126, 168, 174, 189, 203, 216, 232, 252, 261, 348, 378, 406, 504, 522, 609, 696, 756, 783, 812, 1044, 1218, 1512, 1566, 1624, 1827, 2088, 2436, 3132, 3654, 3691, 4872, 5481, 6264, 7308, 7382, 10962, 11073, 14616, 14764, 21924, 22146, 25837, 29528, 33219, 43848, 44292, 51674, 66438, 77511, 88584, 99657, 103348, 107039, 132876, 155022, 199314, 206696, 214078, 232533, 265752, 310044, 321117, 398628, 428156, 465066, 620088, 642234, 697599, 749273, 797256, 856312, 930132, 963351, 1284468, 1395198, 1498546, 1860264, 1926702, 2247819, 2568936, 2790396, 2890053, 2997092, 3853404, 4495638, 5580792, 5780106, 5994184, 6743457, 7706808, 8991276, 11560212, 13486914, 17982552, 20230371, 23120424, 26973828, 40460742, 53947656, 80921484, 161842968]

約数ペア:

[(1, 161842968), (2, 80921484), (3, 53947656), (4, 40460742), (6, 26973828), (7, 23120424), (8, 20230371), (9, 17982552), (12, 13486914), (14, 11560212), (18, 8991276), (21, 7706808), (24, 6743457), (27, 5994184), (28, 5780106), (29, 5580792), (36, 4495638), (42, 3853404), (54, 2997092), (56, 2890053), (58, 2790396), (63, 2568936), (72, 2247819), (84, 1926702), (87, 1860264), (108, 1498546), (116, 1395198), (126, 1284468), (168, 963351), (174, 930132), (189, 856312), (203, 797256), (216, 749273), (232, 697599), (252, 642234), (261, 620088), (348, 465066), (378, 428156), (406, 398628), (504, 321117), (522, 310044), (609, 265752), (696, 232533), (756, 214078), (783, 206696), (812, 199314), (1044, 155022), (1218, 132876), (1512, 107039), (1566, 103348), (1624, 99657), (1827, 88584), (2088, 77511), (2436, 66438), (3132, 51674), (3654, 44292), (3691, 43848), (4872, 33219), (5481, 29528), (6264, 25837), (7308, 22146), (7382, 21924), (10962, 14764), (11073, 14616)]