129224628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 353152800

約数和(自身を除く): 223928172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 659, 838, 1257, 1318, 1676, 1977, 2514, 2636, 3771, 3954, 5028, 5447, 5931, 7542, 7908, 8567, 10894, 11862, 15084, 16341, 17134, 21788, 23724, 25701, 32682, 34268, 49023, 51402, 65364, 77103, 98046, 102804, 154206, 196092, 276121, 308412, 552242, 828363, 1104484, 1656726, 2485089, 3313452, 3589573, 4970178, 7179146, 9940356, 10768719, 14358292, 21537438, 32306157, 43074876, 64612314, 129224628]

約数ペア:

[(1, 129224628), (2, 64612314), (3, 43074876), (4, 32306157), (6, 21537438), (9, 14358292), (12, 10768719), (13, 9940356), (18, 7179146), (26, 4970178), (36, 3589573), (39, 3313452), (52, 2485089), (78, 1656726), (117, 1104484), (156, 828363), (234, 552242), (419, 308412), (468, 276121), (659, 196092), (838, 154206), (1257, 102804), (1318, 98046), (1676, 77103), (1977, 65364), (2514, 51402), (2636, 49023), (3771, 34268), (3954, 32682), (5028, 25701), (5447, 23724), (5931, 21788), (7542, 17134), (7908, 16341), (8567, 15084), (10894, 11862)]