129079616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1183

約数の個数: 56

約数和(自身を含む): 272552160

約数和(自身を除く): 143472544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 152, 202, 304, 404, 608, 808, 1051, 1216, 1616, 1919, 2102, 3232, 3838, 4204, 6464, 7676, 8408, 15352, 16816, 19969, 30704, 33632, 39938, 61408, 67264, 79876, 106151, 122816, 159752, 212302, 319504, 424604, 639008, 849208, 1278016, 1698416, 2016869, 3396832, 4033738, 6793664, 8067476, 16134952, 32269904, 64539808, 129079616]

約数ペア:

[(1, 129079616), (2, 64539808), (4, 32269904), (8, 16134952), (16, 8067476), (19, 6793664), (32, 4033738), (38, 3396832), (64, 2016869), (76, 1698416), (101, 1278016), (152, 849208), (202, 639008), (304, 424604), (404, 319504), (608, 212302), (808, 159752), (1051, 122816), (1216, 106151), (1616, 79876), (1919, 67264), (2102, 61408), (3232, 39938), (3838, 33632), (4204, 30704), (6464, 19969), (7676, 16816), (8408, 15352)]