198636282

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 484323840

約数和(自身を除く): 285687558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 139, 186, 197, 234, 278, 279, 394, 403, 417, 558, 591, 806, 834, 1182, 1209, 1251, 1773, 1807, 2418, 2502, 2561, 3546, 3614, 3627, 4309, 5122, 5421, 6107, 7254, 7683, 8618, 10842, 12214, 12927, 15366, 16263, 18321, 23049, 25854, 27383, 32526, 36642, 38781, 46098, 54766, 54963, 56017, 77562, 79391, 82149, 109926, 112034, 158782, 164298, 168051, 238173, 246447, 336102, 355979, 476346, 492894, 504153, 711958, 714519, 848873, 1008306, 1067937, 1429038, 1697746, 2135874, 2546619, 3203811, 5093238, 6407622, 7639857, 11035349, 15279714, 22070698, 33106047, 66212094, 99318141, 198636282]

約数ペア:

[(1, 198636282), (2, 99318141), (3, 66212094), (6, 33106047), (9, 22070698), (13, 15279714), (18, 11035349), (26, 7639857), (31, 6407622), (39, 5093238), (62, 3203811), (78, 2546619), (93, 2135874), (117, 1697746), (139, 1429038), (186, 1067937), (197, 1008306), (234, 848873), (278, 714519), (279, 711958), (394, 504153), (403, 492894), (417, 476346), (558, 355979), (591, 336102), (806, 246447), (834, 238173), (1182, 168051), (1209, 164298), (1251, 158782), (1773, 112034), (1807, 109926), (2418, 82149), (2502, 79391), (2561, 77562), (3546, 56017), (3614, 54963), (3627, 54766), (4309, 46098), (5122, 38781), (5421, 36642), (6107, 32526), (7254, 27383), (7683, 25854), (8618, 23049), (10842, 18321), (12214, 16263), (12927, 15366)]