172135098

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 435456000

約数和(自身を除く): 263320902

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 71, 102, 114, 139, 142, 153, 171, 213, 278, 306, 323, 342, 417, 426, 459, 513, 639, 646, 834, 918, 969, 1026, 1207, 1251, 1278, 1349, 1917, 1938, 2363, 2414, 2502, 2641, 2698, 2907, 3621, 3753, 3834, 4047, 4726, 5282, 5814, 7089, 7242, 7506, 7923, 8094, 8721, 9869, 10863, 12141, 14178, 15846, 17442, 19738, 21267, 21726, 22933, 23769, 24282, 29607, 32589, 36423, 42534, 44897, 45866, 47538, 59214, 63801, 65178, 68799, 71307, 72846, 88821, 89794, 127602, 134691, 137598, 142614, 167773, 177642, 187511, 206397, 266463, 269382, 335546, 375022, 404073, 412794, 503319, 532926, 562533, 619191, 808146, 1006638, 1125066, 1212219, 1238382, 1509957, 1687599, 2424438, 3019914, 3187687, 3375198, 4529871, 5062797, 6375374, 9059742, 9563061, 10125594, 19126122, 28689183, 57378366, 86067549, 172135098]

約数ペア:

[(1, 172135098), (2, 86067549), (3, 57378366), (6, 28689183), (9, 19126122), (17, 10125594), (18, 9563061), (19, 9059742), (27, 6375374), (34, 5062797), (38, 4529871), (51, 3375198), (54, 3187687), (57, 3019914), (71, 2424438), (102, 1687599), (114, 1509957), (139, 1238382), (142, 1212219), (153, 1125066), (171, 1006638), (213, 808146), (278, 619191), (306, 562533), (323, 532926), (342, 503319), (417, 412794), (426, 404073), (459, 375022), (513, 335546), (639, 269382), (646, 266463), (834, 206397), (918, 187511), (969, 177642), (1026, 167773), (1207, 142614), (1251, 137598), (1278, 134691), (1349, 127602), (1917, 89794), (1938, 88821), (2363, 72846), (2414, 71307), (2502, 68799), (2641, 65178), (2698, 63801), (2907, 59214), (3621, 47538), (3753, 45866), (3834, 44897), (4047, 42534), (4726, 36423), (5282, 32589), (5814, 29607), (7089, 24282), (7242, 23769), (7506, 22933), (7923, 21726), (8094, 21267), (8721, 19738), (9869, 17442), (10863, 15846), (12141, 14178)]