2143160936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 4996992000

約数和(自身を除く): 2853831064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 139, 152, 172, 266, 278, 301, 337, 344, 532, 556, 602, 674, 817, 973, 1064, 1112, 1204, 1348, 1634, 1946, 2359, 2408, 2641, 2696, 3268, 3892, 4718, 5282, 5719, 5977, 6403, 6536, 7784, 9436, 10564, 11438, 11954, 12806, 14491, 18487, 18872, 21128, 22876, 23908, 25612, 28982, 36974, 41839, 44821, 45752, 46843, 47816, 51224, 57964, 73948, 83678, 89642, 93686, 101437, 113563, 115928, 147896, 167356, 179284, 187372, 202874, 227126, 275329, 327901, 334712, 358568, 374744, 405748, 454252, 550658, 655802, 794941, 811496, 890017, 908504, 1101316, 1311604, 1589882, 1780034, 1927303, 2014249, 2202632, 2623208, 3179764, 3560068, 3854606, 4028498, 6230119, 6359528, 7120136, 7709212, 8056996, 12460238, 14099743, 15418424, 16113992, 24920476, 28199486, 38270731, 49840952, 56398972, 76541462, 112797944, 153082924, 267895117, 306165848, 535790234, 1071580468, 2143160936]

約数ペア:

[(1, 2143160936), (2, 1071580468), (4, 535790234), (7, 306165848), (8, 267895117), (14, 153082924), (19, 112797944), (28, 76541462), (38, 56398972), (43, 49840952), (56, 38270731), (76, 28199486), (86, 24920476), (133, 16113992), (139, 15418424), (152, 14099743), (172, 12460238), (266, 8056996), (278, 7709212), (301, 7120136), (337, 6359528), (344, 6230119), (532, 4028498), (556, 3854606), (602, 3560068), (674, 3179764), (817, 2623208), (973, 2202632), (1064, 2014249), (1112, 1927303), (1204, 1780034), (1348, 1589882), (1634, 1311604), (1946, 1101316), (2359, 908504), (2408, 890017), (2641, 811496), (2696, 794941), (3268, 655802), (3892, 550658), (4718, 454252), (5282, 405748), (5719, 374744), (5977, 358568), (6403, 334712), (6536, 327901), (7784, 275329), (9436, 227126), (10564, 202874), (11438, 187372), (11954, 179284), (12806, 167356), (14491, 147896), (18487, 115928), (18872, 113563), (21128, 101437), (22876, 93686), (23908, 89642), (25612, 83678), (28982, 73948), (36974, 57964), (41839, 51224), (44821, 47816), (45752, 46843)]