121417842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 322043904

約数和(自身を除く): 200626062

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 103, 119, 127, 182, 206, 221, 238, 254, 273, 309, 357, 381, 442, 546, 618, 663, 714, 721, 762, 889, 1326, 1339, 1442, 1547, 1651, 1751, 1778, 2159, 2163, 2667, 2678, 3094, 3302, 3502, 4017, 4318, 4326, 4641, 4953, 5253, 5334, 6477, 8034, 9282, 9373, 9906, 10506, 11557, 12257, 12954, 13081, 15113, 18746, 22763, 23114, 24514, 26162, 28067, 28119, 30226, 34671, 36771, 39243, 45339, 45526, 56134, 56238, 68289, 69342, 73542, 78486, 84201, 90678, 91567, 136578, 159341, 168402, 170053, 183134, 196469, 222377, 274701, 318682, 340106, 392938, 444754, 478023, 510159, 549402, 589407, 667131, 956046, 1020318, 1178814, 1190371, 1334262, 1556639, 2380742, 2890901, 3113278, 3571113, 4669917, 5781802, 7142226, 8672703, 9339834, 17345406, 20236307, 40472614, 60708921, 121417842]

約数ペア:

[(1, 121417842), (2, 60708921), (3, 40472614), (6, 20236307), (7, 17345406), (13, 9339834), (14, 8672703), (17, 7142226), (21, 5781802), (26, 4669917), (34, 3571113), (39, 3113278), (42, 2890901), (51, 2380742), (78, 1556639), (91, 1334262), (102, 1190371), (103, 1178814), (119, 1020318), (127, 956046), (182, 667131), (206, 589407), (221, 549402), (238, 510159), (254, 478023), (273, 444754), (309, 392938), (357, 340106), (381, 318682), (442, 274701), (546, 222377), (618, 196469), (663, 183134), (714, 170053), (721, 168402), (762, 159341), (889, 136578), (1326, 91567), (1339, 90678), (1442, 84201), (1547, 78486), (1651, 73542), (1751, 69342), (1778, 68289), (2159, 56238), (2163, 56134), (2667, 45526), (2678, 45339), (3094, 39243), (3302, 36771), (3502, 34671), (4017, 30226), (4318, 28119), (4326, 28067), (4641, 26162), (4953, 24514), (5253, 23114), (5334, 22763), (6477, 18746), (8034, 15113), (9282, 13081), (9373, 12954), (9906, 12257), (10506, 11557)]