203400496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6563}}^1$

素因数の和:6733

約数の個数: 40

約数和(自身を含む): 427316400

約数和(自身を除く): 223915904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 6563, 7748, 13126, 15496, 26252, 30992, 52504, 85319, 105008, 170638, 341276, 682552, 977887, 1365104, 1955774, 3911548, 7823096, 12712531, 15646192, 25425062, 50850124, 101700248, 203400496]

約数ペア:

[(1, 203400496), (2, 101700248), (4, 50850124), (8, 25425062), (13, 15646192), (16, 12712531), (26, 7823096), (52, 3911548), (104, 1955774), (149, 1365104), (208, 977887), (298, 682552), (596, 341276), (1192, 170638), (1937, 105008), (2384, 85319), (3874, 52504), (6563, 30992), (7748, 26252), (13126, 15496)]