128396184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7879}}^1$

素因数の和:7992

約数の個数: 64

約数和(自身を含む): 370675200

約数和(自身を除く): 242279016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 7879, 8148, 15758, 16296, 23637, 31516, 47274, 55153, 63032, 94548, 110306, 165459, 189096, 220612, 330918, 441224, 661836, 764263, 1323672, 1528526, 2292789, 3057052, 4585578, 5349841, 6114104, 9171156, 10699682, 16049523, 18342312, 21399364, 32099046, 42798728, 64198092, 128396184]

約数ペア:

[(1, 128396184), (2, 64198092), (3, 42798728), (4, 32099046), (6, 21399364), (7, 18342312), (8, 16049523), (12, 10699682), (14, 9171156), (21, 6114104), (24, 5349841), (28, 4585578), (42, 3057052), (56, 2292789), (84, 1528526), (97, 1323672), (168, 764263), (194, 661836), (291, 441224), (388, 330918), (582, 220612), (679, 189096), (776, 165459), (1164, 110306), (1358, 94548), (2037, 63032), (2328, 55153), (2716, 47274), (4074, 31516), (5432, 23637), (7879, 16296), (8148, 15758)]