156987263628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7800997}}^1$

素因数の和:7801063

約数の個数: 72

約数和(自身を含む): 437292743888

約数和(自身を除く): 280305480260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 7800997, 15601994, 23402991, 31203988, 46805982, 70208973, 93611964, 101412961, 140417946, 202825922, 280835892, 304238883, 335442871, 405651844, 608477766, 670885742, 912716649, 1006328613, 1216955532, 1341771484, 1825433298, 2012657226, 3018985839, 3650866596, 4025314452, 4360757323, 6037971678, 8721514646, 12075943356, 13082271969, 17443029292, 26164543938, 39246815907, 52329087876, 78493631814, 156987263628]

約数ペア:

[(1, 156987263628), (2, 78493631814), (3, 52329087876), (4, 39246815907), (6, 26164543938), (9, 17443029292), (12, 13082271969), (13, 12075943356), (18, 8721514646), (26, 6037971678), (36, 4360757323), (39, 4025314452), (43, 3650866596), (52, 3018985839), (78, 2012657226), (86, 1825433298), (117, 1341771484), (129, 1216955532), (156, 1006328613), (172, 912716649), (234, 670885742), (258, 608477766), (387, 405651844), (468, 335442871), (516, 304238883), (559, 280835892), (774, 202825922), (1118, 140417946), (1548, 101412961), (1677, 93611964), (2236, 70208973), (3354, 46805982), (5031, 31203988), (6708, 23402991), (10062, 15601994), (20124, 7800997)]