168229648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{877}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 344035520

約数和(自身を除く): 175805872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 877, 1262, 1754, 2524, 3508, 5048, 7016, 10096, 11989, 14032, 16663, 23978, 33326, 47956, 66652, 95912, 133304, 191824, 266608, 553387, 1106774, 2213548, 4427096, 8854192, 10514353, 21028706, 42057412, 84114824, 168229648]

約数ペア:

[(1, 168229648), (2, 84114824), (4, 42057412), (8, 21028706), (16, 10514353), (19, 8854192), (38, 4427096), (76, 2213548), (152, 1106774), (304, 553387), (631, 266608), (877, 191824), (1262, 133304), (1754, 95912), (2524, 66652), (3508, 47956), (5048, 33326), (7016, 23978), (10096, 16663), (11989, 14032)]