161580496914

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{87299}}^1$

素因数の和:87476

約数の個数: 72

約数和(自身を含む): 365133646800

約数和(自身を除く): 203553149886

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 107, 186, 214, 279, 321, 558, 642, 961, 963, 1922, 1926, 2883, 3317, 5766, 6634, 8649, 9951, 17298, 19902, 29853, 59706, 87299, 102827, 174598, 205654, 261897, 308481, 523794, 616962, 785691, 925443, 1571382, 1850886, 2706269, 5412538, 8118807, 9340993, 16237614, 18681986, 24356421, 28022979, 48712842, 56045958, 83894339, 84068937, 167788678, 168137874, 251683017, 289570783, 503366034, 579141566, 755049051, 868712349, 1510098102, 1737424698, 2606137047, 5212274094, 8976694273, 17953388546, 26930082819, 53860165638, 80790248457, 161580496914]

約数ペア:

[(1, 161580496914), (2, 80790248457), (3, 53860165638), (6, 26930082819), (9, 17953388546), (18, 8976694273), (31, 5212274094), (62, 2606137047), (93, 1737424698), (107, 1510098102), (186, 868712349), (214, 755049051), (279, 579141566), (321, 503366034), (558, 289570783), (642, 251683017), (961, 168137874), (963, 167788678), (1922, 84068937), (1926, 83894339), (2883, 56045958), (3317, 48712842), (5766, 28022979), (6634, 24356421), (8649, 18681986), (9951, 16237614), (17298, 9340993), (19902, 8118807), (29853, 5412538), (59706, 2706269), (87299, 1850886), (102827, 1571382), (174598, 925443), (205654, 785691), (261897, 616962), (308481, 523794)]