123373964

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 270732672

約数和(自身を除く): 147358708

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 61, 68, 98, 119, 122, 196, 238, 244, 427, 476, 607, 833, 854, 1037, 1214, 1666, 1708, 2074, 2428, 2989, 3332, 4148, 4249, 5978, 7259, 8498, 10319, 11956, 14518, 16996, 20638, 29036, 29743, 37027, 41276, 50813, 59486, 72233, 74054, 101626, 118972, 144466, 148108, 203252, 259189, 288932, 505631, 518378, 629459, 1011262, 1036756, 1258918, 1814323, 2022524, 2517836, 3628646, 4406213, 7257292, 8812426, 17624852, 30843491, 61686982, 123373964]

約数ペア:

[(1, 123373964), (2, 61686982), (4, 30843491), (7, 17624852), (14, 8812426), (17, 7257292), (28, 4406213), (34, 3628646), (49, 2517836), (61, 2022524), (68, 1814323), (98, 1258918), (119, 1036756), (122, 1011262), (196, 629459), (238, 518378), (244, 505631), (427, 288932), (476, 259189), (607, 203252), (833, 148108), (854, 144466), (1037, 118972), (1214, 101626), (1666, 74054), (1708, 72233), (2074, 59486), (2428, 50813), (2989, 41276), (3332, 37027), (4148, 29743), (4249, 29036), (5978, 20638), (7259, 16996), (8498, 14518), (10319, 11956)]