205134972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 583446528

約数和(自身を除く): 378311556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 67, 82, 84, 98, 123, 127, 134, 147, 164, 196, 201, 246, 254, 268, 287, 294, 381, 402, 469, 492, 508, 574, 588, 762, 804, 861, 889, 938, 1148, 1407, 1524, 1722, 1778, 1876, 2009, 2667, 2747, 2814, 3283, 3444, 3556, 4018, 5207, 5334, 5494, 5628, 6027, 6223, 6566, 8036, 8241, 8509, 9849, 10414, 10668, 10988, 12054, 12446, 13132, 15621, 16482, 17018, 18669, 19229, 19698, 20828, 24108, 24892, 25527, 31242, 32964, 34036, 36449, 37338, 38458, 39396, 51054, 57687, 59563, 62484, 72898, 74676, 76916, 102108, 109347, 115374, 119126, 134603, 145796, 178689, 218694, 230748, 238252, 255143, 269206, 348869, 357378, 403809, 416941, 437388, 510286, 538412, 697738, 714756, 765429, 807618, 833882, 1020572, 1046607, 1250823, 1395476, 1530858, 1615236, 1667764, 2093214, 2442083, 2501646, 3061716, 4186428, 4884166, 5003292, 7326249, 9768332, 14652498, 17094581, 29304996, 34189162, 51283743, 68378324, 102567486, 205134972]

約数ペア:

[(1, 205134972), (2, 102567486), (3, 68378324), (4, 51283743), (6, 34189162), (7, 29304996), (12, 17094581), (14, 14652498), (21, 9768332), (28, 7326249), (41, 5003292), (42, 4884166), (49, 4186428), (67, 3061716), (82, 2501646), (84, 2442083), (98, 2093214), (123, 1667764), (127, 1615236), (134, 1530858), (147, 1395476), (164, 1250823), (196, 1046607), (201, 1020572), (246, 833882), (254, 807618), (268, 765429), (287, 714756), (294, 697738), (381, 538412), (402, 510286), (469, 437388), (492, 416941), (508, 403809), (574, 357378), (588, 348869), (762, 269206), (804, 255143), (861, 238252), (889, 230748), (938, 218694), (1148, 178689), (1407, 145796), (1524, 134603), (1722, 119126), (1778, 115374), (1876, 109347), (2009, 102108), (2667, 76916), (2747, 74676), (2814, 72898), (3283, 62484), (3444, 59563), (3556, 57687), (4018, 51054), (5207, 39396), (5334, 38458), (5494, 37338), (5628, 36449), (6027, 34036), (6223, 32964), (6566, 31242), (8036, 25527), (8241, 24892), (8509, 24108), (9849, 20828), (10414, 19698), (10668, 19229), (10988, 18669), (12054, 17018), (12446, 16482), (13132, 15621)]