2137891756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 5180232960

約数和(自身を除く): 3042341204

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 83, 91, 98, 143, 154, 166, 182, 196, 286, 308, 332, 364, 539, 572, 581, 637, 913, 919, 1001, 1078, 1079, 1162, 1274, 1826, 1838, 2002, 2156, 2158, 2324, 2548, 3652, 3676, 4004, 4067, 4316, 6391, 6433, 7007, 7553, 8134, 10109, 11869, 11947, 12782, 12866, 14014, 15106, 16268, 20218, 23738, 23894, 25564, 25732, 28028, 30212, 40436, 44737, 45031, 47476, 47788, 52871, 70763, 76277, 83083, 83629, 89474, 90062, 105742, 131417, 141526, 152554, 166166, 167258, 178948, 180124, 211484, 262834, 283052, 305108, 332332, 334516, 495341, 525668, 533939, 581581, 585403, 839047, 919919, 990682, 991601, 1067878, 1163162, 1170806, 1678094, 1839838, 1981364, 1983202, 2135756, 2326324, 2341612, 3356188, 3679676, 3737573, 3966404, 5873329, 6439433, 6941207, 7475146, 10907611, 11746658, 12878866, 13882414, 14950292, 21815222, 23493316, 25757732, 27764828, 41113303, 43630444, 48588449, 76353277, 82226606, 97176898, 152706554, 164453212, 194353796, 305413108, 534472939, 1068945878, 2137891756]

約数ペア:

[(1, 2137891756), (2, 1068945878), (4, 534472939), (7, 305413108), (11, 194353796), (13, 164453212), (14, 152706554), (22, 97176898), (26, 82226606), (28, 76353277), (44, 48588449), (49, 43630444), (52, 41113303), (77, 27764828), (83, 25757732), (91, 23493316), (98, 21815222), (143, 14950292), (154, 13882414), (166, 12878866), (182, 11746658), (196, 10907611), (286, 7475146), (308, 6941207), (332, 6439433), (364, 5873329), (539, 3966404), (572, 3737573), (581, 3679676), (637, 3356188), (913, 2341612), (919, 2326324), (1001, 2135756), (1078, 1983202), (1079, 1981364), (1162, 1839838), (1274, 1678094), (1826, 1170806), (1838, 1163162), (2002, 1067878), (2156, 991601), (2158, 990682), (2324, 919919), (2548, 839047), (3652, 585403), (3676, 581581), (4004, 533939), (4067, 525668), (4316, 495341), (6391, 334516), (6433, 332332), (7007, 305108), (7553, 283052), (8134, 262834), (10109, 211484), (11869, 180124), (11947, 178948), (12782, 167258), (12866, 166166), (14014, 152554), (15106, 141526), (16268, 131417), (20218, 105742), (23738, 90062), (23894, 89474), (25564, 83629), (25732, 83083), (28028, 76277), (30212, 70763), (40436, 52871), (44737, 47788), (45031, 47476)]