195251888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 425972736

約数和(自身を除く): 230720848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 107, 124, 208, 214, 248, 283, 403, 428, 496, 566, 806, 856, 1132, 1391, 1612, 1712, 2264, 2782, 3224, 3317, 3679, 4528, 5564, 6448, 6634, 7358, 8773, 11128, 13268, 14716, 17546, 22256, 26536, 29432, 30281, 35092, 43121, 53072, 58864, 60562, 70184, 86242, 114049, 121124, 140368, 172484, 228098, 242248, 344968, 393653, 456196, 484496, 689936, 787306, 912392, 938711, 1574612, 1824784, 1877422, 3149224, 3754844, 6298448, 7509688, 12203243, 15019376, 24406486, 48812972, 97625944, 195251888]

約数ペア:

[(1, 195251888), (2, 97625944), (4, 48812972), (8, 24406486), (13, 15019376), (16, 12203243), (26, 7509688), (31, 6298448), (52, 3754844), (62, 3149224), (104, 1877422), (107, 1824784), (124, 1574612), (208, 938711), (214, 912392), (248, 787306), (283, 689936), (403, 484496), (428, 456196), (496, 393653), (566, 344968), (806, 242248), (856, 228098), (1132, 172484), (1391, 140368), (1612, 121124), (1712, 114049), (2264, 86242), (2782, 70184), (3224, 60562), (3317, 58864), (3679, 53072), (4528, 43121), (5564, 35092), (6448, 30281), (6634, 29432), (7358, 26536), (8773, 22256), (11128, 17546), (13268, 14716)]