121279788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{160423}}^1$

素因数の和:160443

約数の個数: 48

約数和(自身を含む): 359349760

約数和(自身を除く): 238069972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 160423, 320846, 481269, 641692, 962538, 1122961, 1443807, 1925076, 2245922, 2887614, 3368883, 4331421, 4491844, 5775228, 6737766, 8662842, 10106649, 13475532, 17325684, 20213298, 30319947, 40426596, 60639894, 121279788]

約数ペア:

[(1, 121279788), (2, 60639894), (3, 40426596), (4, 30319947), (6, 20213298), (7, 17325684), (9, 13475532), (12, 10106649), (14, 8662842), (18, 6737766), (21, 5775228), (27, 4491844), (28, 4331421), (36, 3368883), (42, 2887614), (54, 2245922), (63, 1925076), (84, 1443807), (108, 1122961), (126, 962538), (189, 641692), (252, 481269), (378, 320846), (756, 160423)]