221716092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 611745792

約数和(自身を除く): 390029700

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 127, 156, 186, 228, 247, 254, 361, 372, 381, 403, 494, 508, 589, 722, 741, 762, 806, 988, 1083, 1178, 1209, 1444, 1482, 1524, 1612, 1651, 1767, 2166, 2356, 2413, 2418, 2964, 3302, 3534, 3937, 4332, 4693, 4826, 4836, 4953, 6604, 7068, 7239, 7657, 7874, 9386, 9652, 9906, 11191, 11811, 14079, 14478, 15314, 15748, 18772, 19812, 22382, 22971, 23622, 28158, 28956, 30628, 31369, 33573, 44764, 45847, 45942, 47244, 51181, 56316, 62738, 67146, 74803, 91694, 91884, 94107, 102362, 125476, 134292, 137541, 145483, 149606, 153543, 183388, 188214, 204724, 224409, 275082, 290966, 299212, 307086, 376428, 436449, 448818, 550164, 581932, 596011, 614172, 872898, 897636, 972439, 1192022, 1421257, 1745796, 1788033, 1944878, 2384044, 2842514, 2917317, 3576066, 3889756, 4263771, 5685028, 5834634, 7152132, 8527542, 11669268, 17055084, 18476341, 36952682, 55429023, 73905364, 110858046, 221716092]

約数ペア:

[(1, 221716092), (2, 110858046), (3, 73905364), (4, 55429023), (6, 36952682), (12, 18476341), (13, 17055084), (19, 11669268), (26, 8527542), (31, 7152132), (38, 5834634), (39, 5685028), (52, 4263771), (57, 3889756), (62, 3576066), (76, 2917317), (78, 2842514), (93, 2384044), (114, 1944878), (124, 1788033), (127, 1745796), (156, 1421257), (186, 1192022), (228, 972439), (247, 897636), (254, 872898), (361, 614172), (372, 596011), (381, 581932), (403, 550164), (494, 448818), (508, 436449), (589, 376428), (722, 307086), (741, 299212), (762, 290966), (806, 275082), (988, 224409), (1083, 204724), (1178, 188214), (1209, 183388), (1444, 153543), (1482, 149606), (1524, 145483), (1612, 137541), (1651, 134292), (1767, 125476), (2166, 102362), (2356, 94107), (2413, 91884), (2418, 91694), (2964, 74803), (3302, 67146), (3534, 62738), (3937, 56316), (4332, 51181), (4693, 47244), (4826, 45942), (4836, 45847), (4953, 44764), (6604, 33573), (7068, 31369), (7239, 30628), (7657, 28956), (7874, 28158), (9386, 23622), (9652, 22971), (9906, 22382), (11191, 19812), (11811, 18772), (14079, 15748), (14478, 15314)]