193571378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3183

約数の個数: 64

約数和(自身を含む): 402554880

約数和(自身を除く): 208983502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 3119, 4433, 4774, 5642, 6238, 8866, 21833, 31031, 34309, 40547, 43666, 62062, 68618, 81094, 96689, 193378, 240163, 283829, 446017, 480326, 567658, 676823, 892034, 1063579, 1256957, 1353646, 2127158, 2513914, 3122119, 6244238, 7445053, 8798699, 13826527, 14890106, 17597398, 27653054, 96785689, 193571378]

約数ペア:

[(1, 193571378), (2, 96785689), (7, 27653054), (11, 17597398), (13, 14890106), (14, 13826527), (22, 8798699), (26, 7445053), (31, 6244238), (62, 3122119), (77, 2513914), (91, 2127158), (143, 1353646), (154, 1256957), (182, 1063579), (217, 892034), (286, 676823), (341, 567658), (403, 480326), (434, 446017), (682, 283829), (806, 240163), (1001, 193378), (2002, 96689), (2387, 81094), (2821, 68618), (3119, 62062), (4433, 43666), (4774, 40547), (5642, 34309), (6238, 31031), (8866, 21833)]