166742856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{330839}}^1$

素因数の和:330858

約数の個数: 48

約数和(自身を含む): 516110400

約数和(自身を除く): 349367544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 330839, 661678, 992517, 1323356, 1985034, 2315873, 2646712, 2977551, 3970068, 4631746, 5955102, 6947619, 7940136, 9263492, 11910204, 13895238, 18526984, 20842857, 23820408, 27790476, 41685714, 55580952, 83371428, 166742856]

約数ペア:

[(1, 166742856), (2, 83371428), (3, 55580952), (4, 41685714), (6, 27790476), (7, 23820408), (8, 20842857), (9, 18526984), (12, 13895238), (14, 11910204), (18, 9263492), (21, 7940136), (24, 6947619), (28, 5955102), (36, 4631746), (42, 3970068), (56, 2977551), (63, 2646712), (72, 2315873), (84, 1985034), (126, 1323356), (168, 992517), (252, 661678), (504, 330839)]