156965121698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1\times {\mathrm{5297}}^1$

素因数の和:6507

約数の個数: 64

約数和(自身を含む): 295417836288

約数和(自身を除く): 138452714590

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 997, 1351, 1994, 2123, 2702, 4246, 5297, 6979, 10594, 10967, 13958, 14861, 21934, 29722, 37079, 58267, 74158, 76769, 116534, 153538, 192421, 384842, 407869, 815738, 1022321, 1346947, 2044642, 2116631, 2693894, 4233262, 5281109, 7156247, 10562218, 11245531, 14312494, 14816417, 22491062, 29632834, 36967763, 58092199, 73935526, 78718717, 116184398, 157437434, 406645393, 813290786, 1019254037, 2038508074, 7134778259, 11211794407, 14269556518, 22423588814, 78482560849, 156965121698]

約数ペア:

[(1, 156965121698), (2, 78482560849), (7, 22423588814), (11, 14269556518), (14, 11211794407), (22, 7134778259), (77, 2038508074), (154, 1019254037), (193, 813290786), (386, 406645393), (997, 157437434), (1351, 116184398), (1994, 78718717), (2123, 73935526), (2702, 58092199), (4246, 36967763), (5297, 29632834), (6979, 22491062), (10594, 14816417), (10967, 14312494), (13958, 11245531), (14861, 10562218), (21934, 7156247), (29722, 5281109), (37079, 4233262), (58267, 2693894), (74158, 2116631), (76769, 2044642), (116534, 1346947), (153538, 1022321), (192421, 815738), (384842, 407869)]