160874252

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 386104320

約数和(自身を除く): 225230068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 49, 58, 62, 77, 83, 98, 116, 124, 154, 166, 196, 203, 217, 308, 319, 332, 341, 406, 434, 539, 581, 638, 682, 812, 868, 899, 913, 1078, 1162, 1276, 1364, 1421, 1519, 1798, 1826, 2156, 2233, 2324, 2387, 2407, 2573, 2842, 3038, 3596, 3652, 4067, 4466, 4774, 4814, 5146, 5684, 6076, 6293, 6391, 8134, 8932, 9548, 9628, 9889, 10292, 12586, 12782, 15631, 16268, 16709, 16849, 18011, 19778, 25172, 25564, 26477, 28303, 31262, 33418, 33698, 36022, 39556, 44051, 44737, 52954, 56606, 62524, 66836, 67396, 69223, 72044, 74617, 88102, 89474, 105908, 113212, 117943, 126077, 138446, 149234, 176204, 178948, 185339, 198121, 235886, 252154, 276892, 298468, 370678, 396242, 471772, 484561, 504308, 522319, 741356, 792484, 820787, 969122, 1044638, 1297373, 1386847, 1641574, 1938244, 2089276, 2594746, 2773694, 3283148, 3656233, 5189492, 5547388, 5745509, 7312466, 11491018, 14624932, 22982036, 40218563, 80437126, 160874252]

約数ペア:

[(1, 160874252), (2, 80437126), (4, 40218563), (7, 22982036), (11, 14624932), (14, 11491018), (22, 7312466), (28, 5745509), (29, 5547388), (31, 5189492), (44, 3656233), (49, 3283148), (58, 2773694), (62, 2594746), (77, 2089276), (83, 1938244), (98, 1641574), (116, 1386847), (124, 1297373), (154, 1044638), (166, 969122), (196, 820787), (203, 792484), (217, 741356), (308, 522319), (319, 504308), (332, 484561), (341, 471772), (406, 396242), (434, 370678), (539, 298468), (581, 276892), (638, 252154), (682, 235886), (812, 198121), (868, 185339), (899, 178948), (913, 176204), (1078, 149234), (1162, 138446), (1276, 126077), (1364, 117943), (1421, 113212), (1519, 105908), (1798, 89474), (1826, 88102), (2156, 74617), (2233, 72044), (2324, 69223), (2387, 67396), (2407, 66836), (2573, 62524), (2842, 56606), (3038, 52954), (3596, 44737), (3652, 44051), (4067, 39556), (4466, 36022), (4774, 33698), (4814, 33418), (5146, 31262), (5684, 28303), (6076, 26477), (6293, 25564), (6391, 25172), (8134, 19778), (8932, 18011), (9548, 16849), (9628, 16709), (9889, 16268), (10292, 15631), (12586, 12782)]