205370672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7207}}^1$

素因数の和:7365

約数の個数: 40

約数和(自身を含む): 431701536

約数和(自身を除く): 226330864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 7207, 14248, 14414, 28496, 28828, 57656, 93691, 115312, 187382, 374764, 749528, 987359, 1499056, 1974718, 3949436, 7898872, 12835667, 15797744, 25671334, 51342668, 102685336, 205370672]

約数ペア:

[(1, 205370672), (2, 102685336), (4, 51342668), (8, 25671334), (13, 15797744), (16, 12835667), (26, 7898872), (52, 3949436), (104, 1974718), (137, 1499056), (208, 987359), (274, 749528), (548, 374764), (1096, 187382), (1781, 115312), (2192, 93691), (3562, 57656), (7124, 28828), (7207, 28496), (14248, 14414)]