156946490998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{19073}}^1$

素因数の和:20053

約数の個数: 48

約数和(自身を含む): 266063988960

約数和(自身を除く): 109117497962

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 919, 1838, 4477, 8954, 10109, 19073, 20218, 34003, 38146, 68006, 111199, 209803, 222398, 374033, 419606, 705701, 748066, 1411402, 2307833, 4114363, 4615666, 7762711, 8228726, 15525422, 17528087, 35056174, 85389821, 170779642, 192808957, 385617914, 648539219, 1297078438, 2120898527, 4241797054, 7133931409, 14267862818, 78473245499, 156946490998]

約数ペア:

[(1, 156946490998), (2, 78473245499), (11, 14267862818), (22, 7133931409), (37, 4241797054), (74, 2120898527), (121, 1297078438), (242, 648539219), (407, 385617914), (814, 192808957), (919, 170779642), (1838, 85389821), (4477, 35056174), (8954, 17528087), (10109, 15525422), (19073, 8228726), (20218, 7762711), (34003, 4615666), (38146, 4114363), (68006, 2307833), (111199, 1411402), (209803, 748066), (222398, 705701), (374033, 419606)]