200355376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 431222400

約数和(自身を除く): 230867024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 89, 104, 137, 158, 178, 208, 274, 316, 356, 548, 632, 712, 1027, 1096, 1157, 1264, 1424, 1781, 2054, 2192, 2314, 3562, 4108, 4628, 7031, 7124, 8216, 9256, 10823, 12193, 14062, 14248, 16432, 18512, 21646, 24386, 28124, 28496, 43292, 48772, 56248, 86584, 91403, 97544, 112496, 140699, 158509, 173168, 182806, 195088, 281398, 317018, 365612, 562796, 634036, 731224, 963247, 1125592, 1268072, 1462448, 1926494, 2251184, 2536144, 3852988, 7705976, 12522211, 15411952, 25044422, 50088844, 100177688, 200355376]

約数ペア:

[(1, 200355376), (2, 100177688), (4, 50088844), (8, 25044422), (13, 15411952), (16, 12522211), (26, 7705976), (52, 3852988), (79, 2536144), (89, 2251184), (104, 1926494), (137, 1462448), (158, 1268072), (178, 1125592), (208, 963247), (274, 731224), (316, 634036), (356, 562796), (548, 365612), (632, 317018), (712, 281398), (1027, 195088), (1096, 182806), (1157, 173168), (1264, 158509), (1424, 140699), (1781, 112496), (2054, 97544), (2192, 91403), (2314, 86584), (3562, 56248), (4108, 48772), (4628, 43292), (7031, 28496), (7124, 28124), (8216, 24386), (9256, 21646), (10823, 18512), (12193, 16432), (14062, 14248)]