156731108156

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{44383}}^1$

素因数の和:44863

約数の個数: 72

約数和(自身を含む): 327266311680

約数和(自身を除く): 170535203524

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 419, 602, 838, 1204, 1676, 2107, 2933, 4214, 5866, 8428, 11732, 18017, 20531, 36034, 41062, 44383, 72068, 82124, 88766, 126119, 177532, 252238, 310681, 504476, 621362, 882833, 1242724, 1765666, 1908469, 2174767, 3531332, 3816938, 4349534, 7633876, 8699068, 13359283, 18596477, 26718566, 37192954, 53437132, 74385908, 93514981, 130175339, 187029962, 260350678, 374059924, 520701356, 799648511, 911227373, 1599297022, 1822454746, 3198594044, 3644909492, 5597539577, 11195079154, 22390158308, 39182777039, 78365554078, 156731108156]

約数ペア:

[(1, 156731108156), (2, 78365554078), (4, 39182777039), (7, 22390158308), (14, 11195079154), (28, 5597539577), (43, 3644909492), (49, 3198594044), (86, 1822454746), (98, 1599297022), (172, 911227373), (196, 799648511), (301, 520701356), (419, 374059924), (602, 260350678), (838, 187029962), (1204, 130175339), (1676, 93514981), (2107, 74385908), (2933, 53437132), (4214, 37192954), (5866, 26718566), (8428, 18596477), (11732, 13359283), (18017, 8699068), (20531, 7633876), (36034, 4349534), (41062, 3816938), (44383, 3531332), (72068, 2174767), (82124, 1908469), (88766, 1765666), (126119, 1242724), (177532, 882833), (252238, 621362), (310681, 504476)]