148045686908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{590963}}^1$

素因数の和:591386

約数の個数: 48

約数和(自身を含む): 309759690240

約数和(自身を除く): 161714003332

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 389, 644, 778, 1556, 2723, 5446, 8947, 10892, 17894, 35788, 62629, 125258, 250516, 590963, 1181926, 2363852, 4136741, 8273482, 13592149, 16546964, 27184298, 54368596, 95145043, 190290086, 229884607, 380580172, 459769214, 919538428, 1609192249, 3218384498, 5287345961, 6436768996, 10574691922, 21149383844, 37011421727, 74022843454, 148045686908]

約数ペア:

[(1, 148045686908), (2, 74022843454), (4, 37011421727), (7, 21149383844), (14, 10574691922), (23, 6436768996), (28, 5287345961), (46, 3218384498), (92, 1609192249), (161, 919538428), (322, 459769214), (389, 380580172), (644, 229884607), (778, 190290086), (1556, 95145043), (2723, 54368596), (5446, 27184298), (8947, 16546964), (10892, 13592149), (17894, 8273482), (35788, 4136741), (62629, 2363852), (125258, 1181926), (250516, 590963)]