211931736705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12491}}^1$

素因数の和:12648

約数の個数: 144

約数和(自身を含む): 419387020416

約数和(自身を除く): 207455283711

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 97, 115, 117, 169, 195, 207, 291, 299, 345, 485, 507, 585, 845, 873, 897, 1035, 1261, 1455, 1495, 1521, 2231, 2535, 2691, 3783, 3887, 4365, 4485, 6305, 6693, 7605, 11155, 11349, 11661, 12491, 13455, 16393, 18915, 19435, 20079, 29003, 33465, 34983, 37473, 49179, 56745, 58305, 62455, 81965, 87009, 100395, 112419, 145015, 147537, 162383, 174915, 187365, 245895, 261027, 287293, 377039, 435045, 487149, 562095, 737685, 811915, 861879, 1131117, 1211627, 1305135, 1436465, 1461447, 1885195, 2110979, 2435745, 2585637, 3393351, 3634881, 3734809, 4309395, 5655585, 6058135, 6332937, 7307235, 10554895, 10904643, 11204427, 12928185, 15751151, 16966755, 18174405, 18674045, 18998811, 27867421, 31664685, 33613281, 47253453, 48552517, 54523215, 56022135, 78755755, 83602263, 94994055, 139337105, 141760359, 145657551, 168066405, 204764963, 236267265, 242762585, 250806789, 362276473, 418011315, 436972653, 614294889, 708801795, 728287755, 1023824815, 1086829419, 1254033945, 1811382365, 1842884667, 2184863265, 3071474445, 3260488257, 4709594149, 5434147095, 9214423335, 14128782447, 16302441285, 23547970745, 42386347341, 70643912235, 211931736705]

約数ペア:

[(1, 211931736705), (3, 70643912235), (5, 42386347341), (9, 23547970745), (13, 16302441285), (15, 14128782447), (23, 9214423335), (39, 5434147095), (45, 4709594149), (65, 3260488257), (69, 3071474445), (97, 2184863265), (115, 1842884667), (117, 1811382365), (169, 1254033945), (195, 1086829419), (207, 1023824815), (291, 728287755), (299, 708801795), (345, 614294889), (485, 436972653), (507, 418011315), (585, 362276473), (845, 250806789), (873, 242762585), (897, 236267265), (1035, 204764963), (1261, 168066405), (1455, 145657551), (1495, 141760359), (1521, 139337105), (2231, 94994055), (2535, 83602263), (2691, 78755755), (3783, 56022135), (3887, 54523215), (4365, 48552517), (4485, 47253453), (6305, 33613281), (6693, 31664685), (7605, 27867421), (11155, 18998811), (11349, 18674045), (11661, 18174405), (12491, 16966755), (13455, 15751151), (16393, 12928185), (18915, 11204427), (19435, 10904643), (20079, 10554895), (29003, 7307235), (33465, 6332937), (34983, 6058135), (37473, 5655585), (49179, 4309395), (56745, 3734809), (58305, 3634881), (62455, 3393351), (81965, 2585637), (87009, 2435745), (100395, 2110979), (112419, 1885195), (145015, 1461447), (147537, 1436465), (162383, 1305135), (174915, 1211627), (187365, 1131117), (245895, 861879), (261027, 811915), (287293, 737685), (377039, 562095), (435045, 487149)]