207937548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63473}}^1$

素因数の和:63503

約数の個数: 72

約数和(自身を含む): 646927008

約数和(自身を除く): 438989460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 63473, 126946, 190419, 253892, 380838, 444311, 571257, 761676, 825149, 888622, 1142514, 1332933, 1650298, 1777244, 2285028, 2475447, 2665866, 3300596, 3998799, 4950894, 5331732, 5776043, 7426341, 7997598, 9901788, 11552086, 14852682, 15995196, 17328129, 23104172, 29705364, 34656258, 51984387, 69312516, 103968774, 207937548]

約数ペア:

[(1, 207937548), (2, 103968774), (3, 69312516), (4, 51984387), (6, 34656258), (7, 29705364), (9, 23104172), (12, 17328129), (13, 15995196), (14, 14852682), (18, 11552086), (21, 9901788), (26, 7997598), (28, 7426341), (36, 5776043), (39, 5331732), (42, 4950894), (52, 3998799), (63, 3300596), (78, 2665866), (84, 2475447), (91, 2285028), (117, 1777244), (126, 1650298), (156, 1332933), (182, 1142514), (234, 888622), (252, 825149), (273, 761676), (364, 571257), (468, 444311), (546, 380838), (819, 253892), (1092, 190419), (1638, 126946), (3276, 63473)]