168756436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 313750528

約数和(自身を除く): 144994092

約数列:

[1, 2, 4, 31, 62, 73, 103, 124, 146, 181, 206, 292, 362, 412, 724, 2263, 3193, 4526, 5611, 6386, 7519, 9052, 11222, 12772, 13213, 15038, 18643, 22444, 26426, 30076, 37286, 52852, 74572, 233089, 409603, 466178, 577933, 819206, 932356, 1155866, 1360939, 1638412, 2311732, 2721878, 5443756, 42189109, 84378218, 168756436]

約数ペア:

[(1, 168756436), (2, 84378218), (4, 42189109), (31, 5443756), (62, 2721878), (73, 2311732), (103, 1638412), (124, 1360939), (146, 1155866), (181, 932356), (206, 819206), (292, 577933), (362, 466178), (412, 409603), (724, 233089), (2263, 74572), (3193, 52852), (4526, 37286), (5611, 30076), (6386, 26426), (7519, 22444), (9052, 18643), (11222, 15038), (12772, 13213)]