158076884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12919}}^1$

素因数の和:12972

約数の個数: 48

約数和(自身を含む): 347289600

約数和(自身を除く): 189212716

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 12919, 25838, 51676, 90433, 180866, 245461, 297137, 361732, 490922, 594274, 981844, 1188548, 1718227, 2079959, 3436454, 4159918, 5645603, 6872908, 8319836, 11291206, 22582412, 39519221, 79038442, 158076884]

約数ペア:

[(1, 158076884), (2, 79038442), (4, 39519221), (7, 22582412), (14, 11291206), (19, 8319836), (23, 6872908), (28, 5645603), (38, 4159918), (46, 3436454), (76, 2079959), (92, 1718227), (133, 1188548), (161, 981844), (266, 594274), (322, 490922), (437, 361732), (532, 297137), (644, 245461), (874, 180866), (1748, 90433), (3059, 51676), (6118, 25838), (12236, 12919)]