205449608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 476488320

約数和(自身を除く): 271038712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 241, 364, 482, 728, 964, 1171, 1687, 1928, 2342, 3133, 3374, 4684, 6266, 6748, 8197, 9368, 12532, 13496, 15223, 16394, 21931, 25064, 30446, 32788, 43862, 60892, 65576, 87724, 106561, 121784, 175448, 213122, 282211, 426244, 564422, 852488, 1128844, 1975477, 2257688, 3668743, 3950954, 7337486, 7901908, 14674972, 15803816, 25681201, 29349944, 51362402, 102724804, 205449608]

約数ペア:

[(1, 205449608), (2, 102724804), (4, 51362402), (7, 29349944), (8, 25681201), (13, 15803816), (14, 14674972), (26, 7901908), (28, 7337486), (52, 3950954), (56, 3668743), (91, 2257688), (104, 1975477), (182, 1128844), (241, 852488), (364, 564422), (482, 426244), (728, 282211), (964, 213122), (1171, 175448), (1687, 121784), (1928, 106561), (2342, 87724), (3133, 65576), (3374, 60892), (4684, 43862), (6266, 32788), (6748, 30446), (8197, 25064), (9368, 21931), (12532, 16394), (13496, 15223)]